2018-09-19

CCCC Stage 2 has started and running.....





Stage 2 of CCCC has already started before 2 days. Not without problems initially with repeating restarts but at last now it's running flawlessly.
Stockfish continues to be invincible! As it hasn't lost a single game in the first 46 games of stage 1 plus the 15th till now in stage 2.
While the so far unbeatable too Komodo, in this stage lost to Houdini.

Leela on the other hand had after 6 games with the big 3, 6 draws as in stage 1. So now she is the only engine that has not lost a game from the big 3. She is going fine also generally till now since she won 4 games also and shares 3rd place with Komodo. She lost 1 game though due to a huge blunder with a blind spot of her in an equal position.

Every engine will play 10 times all the other so 70 games for each engine will be played in this stage.
Top 2 will promote to the super final.


Below are the results, the games of Leela with some comments as also the standings and ratings.



Standings so far:

Player Score (SB) Sto Hou Lc0 Kom Eth And Boo Fir +/-/=
1: Stockfish 220818 11.0 / 15 70.00 XXX =1. ==. ==. 1=. 11= =1. 11.(+7 -0 =8)
2: Houdini 6.03 9.5 / 14 60.75 =0. XXX ==. 1=. 1=. 1=. =1. 11.(+6 -1 =7)
3: Lc0 17.11089 9.0 / 15 59.50 ==. ==. XXX ==. ==. 10. 11= =1.(+4 -1 =10)
4: Komodo 2118.00 9.0 / 15 58.75 ==. 0=. ==. XXX 1== 1=. 1=. 1=.(+4 -1 =10)
5: Ethereal 10.88 6.5 / 15 44.75 0=. 0=. ==. 0== XXX 1=. ==. ==.(+1 -3 =11)
6: Andscacs 0.94 5.0 / 15 36.00 00= 0=. 01. 0=. 0=. XXX ==. ==.(+1 -6 =8)
7: Booot 6.3.1 5.0 / 15 34.75 =0. =0. 00= 0=. ==. ==. XXX ==.(+0 -5 =10)
8: Fire 7.1 4.0 / 14 25.50 00. 00. =0. 0=. ==. ==. ==. XXX(+0 -6 =8)




Ratings so far:
Rank Name               Elo    +    - games score oppo. draws 
   1 Stockfish 220818   215  122  111    15   73%    84   53% 
   2 Houdini 6.03       187  125  116    14   68%    92   50% 
   3 Lc0 17.11089       150  113  109    15   60%    93   67% 
   4 Komodo 2118.00     150  113  109    15   60%    96   67% 
   5 Ethereal 10.88      76  107  109    15   43%   111   73% 
   6 Booot 6.3.1         30  108  114    15   33%   117   67% 
   7 Andscacs 0.94       25  112  119    15   33%   122   53% 
   8 Fire 7.1             0  114  124    14   29%   119   57% 


And the games of Leela with some comments:

[Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.17"] [Round "?"] [White "Lc0 17.11089"] [Black "Booot 6.3.1"] [Result "1-0"] [ECO "D06"] [WhiteElo "3300"] [BlackElo "3283"] [PlyCount "175"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 d5 2. c4 Nf6 {Unlike stage 1, where engines played all moves and opening by themselves, he in stage 2, first 4 plies(2 moves) are predefined. And as it seems in every game there is and a different position. This is bad of course since it introduces a certain kind of unfairness as one engine might be unlucky and get worse openings, etc. They say that over the course of 70 games per engine this cancels out, but this is just an assumption and reality is that this imbalance and no symmetry, by definition creates not equal conditions. Not that major issue though and it creates more interesting games anyway with so much variety.} 3. cxd5 {Now, this is Leela's move.} c6 {Boot sacrifices a Pawn for development.} 4. dxc6 Nxc6 5. Nf3 e5 6. dxe5 Qxd1+ 7. Kxd1 Ng4 8. Ke1 Ngxe5 9. Nxe5 Nxe5 {Did Booot's plan work? White needs a move from e-Pawn to activate his light Bishop, his other Bishop and the Knight are ready to develop and his King will stay in the middle but this is no concern at all without Queens on the board. But white is up a Pawn while black just got a tempo for developing a Knight, so probably white is better here.} 10. Bd2 Be6 11. e3 O-O-O 12. Bc3 f6 13. Nd2 Kb8 14. h4 $5 {Leela is always gaining space when she can.} h5 15. a3 Bd5 16. Rg1 Bc5 17. Be2 Ng4 18. Rd1 Bf7 19. Ne4 Bb6 20. Nd6 Bb3 21. Rd3 Rd7 22. Nf5 Rhd8 23. Rxd7 Rxd7 24. Nd4 Bf7 $5 25. Bxg4 $5 { Going for an endgame? With the 4-3 majority in Kingside that soon will transform into a more favorite 3-2 majority and with white's King closer to there, it's a wise decision probably.} (25. Bb5 $1 {That may have been better to try to attack the Rook and gain space in the center since so many minor pieces of white are present in the center.} Rd8 26. Ke2 $16) 25... hxg4 26. f3 Bxd4 {Important decision to lose its Bishop but that Knight was very strong over there and now there are opposite color Bishops on the board so draw chances are theoretically more.} 27. Bxd4 gxf3 28. gxf3 {[%csl Rd4,Ge3,Gf3,Yf6, Rf7,Yg7,Gh4] Except his 1 Pawn less in endgame and that the white King is much faster to reach the action on Kingside, black's 2 isolated f6-g7 Pawns are on dark squares and in this position this is bad as they can be attacked by the Bishop. So a Rook exchange may not that favorable for black.} Bh5 29. Kf2 b6 30. Rc1 Rc7 31. Rg1 Rd7 32. Ra1 $6 {Planning a4->a5? Seems a good plan but without wasting a Rook move first.} (32. a4) 32... Kc8 $6 {This brings troubles.} (32... Kb7) 33. a4 $1 Be8 34. a5 Kb7 35. axb6 axb6 36. Ra3 Rc7 37. Rb3 Rc2+ 38. Kg3 Rc6 39. e4 {Now white grabs the chance to play on light squares his Pawns to prevent Bishop's, movements as also to keep the isolated island f7-g7 on dark squares so they can be attacked by the black Bishop.} Bf7 40. Rb4 Bh5 41. Kf4 Be8 42. Kg4 Bd7+ 43. Kh5 Be8+ 44. Kg4 Bd7+ 45. Kg3 Be8 46. Kf4 Rd6 47. Bc5 Rc6 48. Bf8 Rc7 49. Rd4 Kc8 50. Kf5 Rf7 (50... Bd7+ $2 51. Rxd7 $1 Rxd7 52. Kg6 Rd3 53. Bxg7 Rxf3 54. Bxf6 $18 {And black can't stop the Pawns. }) 51. Bd6 Ra7 52. Rd5 Bd7+ 53. Kg6 Be8+ 54. Kf5 Bd7+ 55. Kf4 Be8 56. Bf8 g6 $2 {Why to play such a committing move? Better repeat as of now and force white to find something.} (56... Rf7) 57. Bb4 Rd7 $2 {This is over now.} (57... Rh7 58. Ke3 $16 {And while white is better at least not winning easily.}) 58. Bc3 Rxd5 $18 (58... f5 $18 59. Rxd7 Kxd7 60. exf5 Ke7 61. Kg5 gxf5 62. h5 $18) ( 58... Rf7 $18 59. h5 gxh5 60. Rxh5 Bd7 61. Rh6 {[%csl Rf6]} f5 (61... Ba4 62. Rxf6 $18) 62. e5 {[%cal Ge5e6]} Re7 63. Rxb6 $18) 59. exd5 g5+ (59... f5 $18 60. Ke5 Kd7 61. Bb4 Bf7 62. f4 Be8 63. Kf6 Kd8 64. Ke6 Bd7+ 65. Kf6 Be8 66. Ke6 Ba4 67. Kf7 Be8+ 68. Kf6 Kd7 69. Be7 Kc7 70. Ke6 Kb7 71. Bb4 Kc7 72. Ke7 Bb5 73. Kf7 $18) 60. hxg5 fxg5+ 61. Kxg5 $18 {It's over. White King is too close to important squares for black to survive.} Kc7 (61... Bf7 $18 62. d6 Kd7 63. Bd4 $18 b5 64. Bc5 Ke6 65. Kh6 $3 Be8 66. Kg7 Bc6 67. f4 Be4 68. Kf8 Kd7 69. Kf7 Bd5+ 70. Kf6 Bc4 71. f5 Bd3 72. Kg5 Kc6 73. f6 Bc4 74. Kg6 $18) 62. Bb4 Kd8 63. f4 Ba4 64. Kf6 Bc2 65. Ke6 Bd3 66. f5 Ke8 67. Bc3 Bb1 68. f6 Bg6 69. b4 Bh5 70. Kd6 Bf7 71. Kc6 Kd8 72. b5 Be8+ 73. Kxb6 Bd7 74. Kc5 Ke8 75. b6 Bc8 76. Kd6 Bb7 77. Ke6 Bc8+ 78. Ke5 Ba6 79. d6 Bb7 80. Bb4 Bf3 81. f7+ Kxf7 82. d7 Kg6 83. d8=Q Kh5 84. Qg8 Bd5 85. Kxd5 Kh4 86. Ke4 Kh5 87. Kf5 Kh4 88. Qg4# 1-0 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.17"] [Round "?"] [White "Lc0 17.11089"] [Black "Andscacs 0.94"] [Result "1-0"] [ECO "D02"] [WhiteElo "3300"] [BlackElo "3404"] [Annotator "17,Image"] [PlyCount "103"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 d5 2. Bf4 c5 {These are predefined moves. Now engines have to think.} 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 {Very complicated position. Leela succeeded in a way since due to her much superior evaluation she usually outplays i middlegame her opponents no matter how strong they are. Converting though in endgame, it's a different matter. :)} 8. Bb5 e6 9. O-O Be7 10. e4 $1 {This is a move traditional engines disagree, but in fact Leela's plan is easy. Lock the center and attack the King with the majority of pieces she has there. Bd3 is also possible so all will point to the opponent King while the black Queen is on Queenside. Also the very weak c-Pawn is used as a decoy to make black spend some moves to finally capture it.} O-O 11. e5 $1 { Locking the center and allowing Bd3.} Nd7 12. Nb3 {[%csl Re5]} Qb4 (12... Ndxe5 $4 13. Nxe5 Nxe5 14. Bd2 {Queen is trapped.}) 13. Nbd4 Qxc5 14. Re1 a6 15. Bd3 Nxd4 16. Nxd4 g6 (16... Qxd4 $4 17. Bxh7+ {[%cal Gd1d4]}) 17. Nf3 b5 {Andscacs thought it was better here. But white has a strong attack hidden as too many pieces are pointing to the black's Kingside.} 18. Qd2 Re8 19. h4 $1 {Of course. Leela had to play that! It's so natural to her these powerful moves.} Bb7 20. Bg5 $6 {Leela is not infallible and does not continue the right way.} (20. a4 { [%csl Rb7][%cal Gh4h5] That would have been better.} b4 21. h5 Bc6 22. Bh6) 20... Bf8 $6 (20... d4 $1 {Forcing some exchanges seems a good idea for black.} 21. Bxe7 Rxe7 22. Be4 Bxe4 23. Rxe4 {And white doesn't seem to have anything.}) 21. Nh2 h5 $2 {Provoking next move.} (21... d4) 22. g4 $1 {[%csl Rd2,Re1,Rg4, Rg5,Rh2,Rh4][%cal Rd3h7] Of course and Leela would have found this. Now Leela has a clear King attack with most of her weapons available.} Bg7 23. gxh5 Nxe5 24. h6 Nxd3 25. cxd3 Bc3 26. Qf4 Qd4 (26... Bxe1 $4 {Of course this is suicidal.} 27. h7+ Kg7 28. Qf6+ Kxh7 29. Qxf7+ Kh8 30. Bf6#) (26... Qf8 $18 27. Qc7 {[%csl Rb7,Rc3]} Bxe1 (27... Rac8 28. Qxb7 $18) 28. h7+ $3 Kxh7 29. Rxe1 Qg7 (29... Rab8 $2 30. Ng4 Rec8 31. Nf6+ Kh8 32. Qe5 $18 {[%cal Re5h8] The point! Knight can give a deadly check.}) 30. Ng4 f5 31. Nf6+ Kh8 32. Nxe8 Rxe8 33. Qd6 {[%csl Re6][%cal Ge1c1,Gc1c7] Here black with 2 Pawns more and no immediate threat is lost because of Rc1, Rc7 threat as also Rxe6 that black can solve both in time.} Kh7 (33... Bc8 34. Rc1 $18) 34. Rc1 Rf8 35. Bf4 Rf7 36. Be5 Qg8 37. Rc7 g5 38. hxg5 Qxg5+ 39. Kf1 Qg8 40. f3 $3 {[%csl Gf3] This is a computer move as GMs called them back in the days, a move that is not obvious but it's crushing due to some tactical brilliances. The point is that is guarding g4 from the Queen and opens the way for Rook to attack the King via Rc2->Rh2. Amazing!} Rxc7 (40... f4 41. Rc2 {[%cal Rc2h2]}) (40... b4 41. Rc2 {[%cal Rc2h2]}) (40... Qg6 41. Qf8 {[%csl Rh8]}) 41. Qxc7+ Kh6 42. Qxb7 $18 {And the Bishop along with open black King is too much for black to handle.}) 27. Qc7 Bxe1 28. Rxe1 Rab8 29. Kg2 (29. Qg3 $1 {This was crushing and would win easily. But it was too tactical for Leela to find. Leela preferred another path that also wins by force. Kg2 with Kg3 plan to support Ng4!} e5 30. h5 Re6 31. Nf3 Qc3 32. Bd2 Qc7 (32... Qb2 33. Rxe5 Rxe5 34. hxg6 $18) 33. Rxe5 Rbe8 34. hxg6 fxg6 35. h7+ Kh8 (35... Qxh7 {Amazingly but white has a forced mate here.} 36. Rxe6 Rxe6 37. Qb8+ Kg7 38. Qc7+ Kg8 39. Qd8+ Kg7 (39... Kf7 40. Ng5+ Kg7 41. Qd7+ Kf6 42. Qxe6+ Kg7 43. Qf7+ Kh8 44. Qxh7#) 40. Bc3+ d4 41. Bxd4+ Kf7 42. Ng5#) 36. Rxe6 Qxg3+ (36... Rxe6 37. Qxc7) 37. fxg3 Rxe6 38. Bc3+ Kxh7 39. Ng5+ {[%csl Re6,Rh7] The point.} Kh6 40. Nxe6) 29... Rf8 (29... Ba8 { [%cal Gb8b7] This ugly looking seems to be a last chance for black to survive where the point is to kick the Queen from 7th rank. But even this doesn't work. } 30. Rc1 $18 Rbc8 (30... Rb7 31. Qg3 $18 {[%cal Gh2g4,Gh4h5]}) 31. Qxc8 Rxc8 32. Rxc8+ Kh7 33. Rf8 $18) 30. Kg3 $1 {[%csl Gg4][%cal Yh2g4]} Qxd3+ (30... Rfc8 31. Qe7 Re8 32. Qd7 $18 {[%csl Rd8][%cal Gg5d8]}) 31. Re3 Qf5 32. Rf3 Rbc8 33. Qxb7 {Andscacs is history.} Qe5+ 34. Bf4 Qa1 35. Bd6 b4 36. Kg2 Qd4 37. Rf4 Qh8 38. Ng4 f5 39. Be5 Rb8 40. Qd7 Qh7 41. Bg7 Rf7 42. Qxe6 Qxg7 43. hxg7 Rbb7 44. Nh6+ Kxg7 45. Nxf7 Rxf7 46. Rxb4 f4 47. Rb8 Rf8 48. Rb7+ Kh6 49. Qe7 Rf7 50. Qxf7 f3+ 51. Kxf3 a5 52. Qh7# 1-0 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.17"] [Round "?"] [White "Houdini 6.03"] [Black "Lc0 17.11089"] [Result "1/2-1/2"] [ECO "C80"] [WhiteElo "3400"] [BlackElo "3439"] [PlyCount "286"] [EventDate "2018.??.??"] [EventType "rapid"] 1. e4 Nc6 2. Nf3 e5 3. Bb5 {After an early opening battle with many exchanges of pieces and a short middlegame, an unbalanced endgame has arisen but that was equal. After correct play form both a draw was inevitable.} a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7 11. Bc2 d4 12. Nb3 dxc3 13. Nxc5 Bxc5 14. Be4 Qd7 15. bxc3 Rd8 16. Qc2 Bd5 17. Bg5 Bxe4 18. Qxe4 Ne7 19. Bxe7 Bxe7 20. Qb7 h5 21. Qxa6 Rh6 22. Qa5 c5 23. Rab1 Rb8 24. Rfd1 Qc8 25. Qa3 Rg6 26. Ne1 Kf8 27. Qb2 h4 28. Qe2 Qg4 29. Rd2 Qxe2 30. Rxe2 Ra6 31. Kf1 Ra3 32. Rb3 Ra5 33. g3 h3 34. f4 c4 35. Rb1 Rd8 36. Rc2 f6 37. Ke2 fxe5 38. fxe5 Rd5 39. Nf3 Ra3 40. Rbb2 Kf7 41. Ke3 Rd3+ 42. Ke4 b4 43. Rf2 Rdxc3 44. Nd4+ Kg6 45. Nb5 Re3+ 46. Kd4 Rad3+ 47. Kxc4 Rd1 48. Rfe2 Red3 49. Nd6 Bxd6 50. exd6 Rxd6 51. Kxb4 Ra6 52. Kb3 Rd3+ 53. Kc2 Rf3 54. Re1 Kh5 55. Kc1 g5 56. Rd1 Rc3+ 57. Kb1 Re3 58. Rb3 Re2 59. Rb2 Re8 60. Rc2 Rb6+ 61. Ka1 Re4 62. Rb1 Rd6 63. Rb7 Ra6 64. Kb1 Ra8 65. Rd2 Ra6 66. Ka1 Re1+ 67. Kb2 Ra4 68. a3 Rae4 69. Ka2 Re6 70. Rb1 R1e3 71. Rbb2 Ra6 72. Rb3 Re7 73. Kb2 Re1 74. Rc3 Rb6+ 75. Ka2 Rbe6 76. Rb2 Rd6 77. Rc7 Rde6 78. Rh7+ Kg4 79. Rb4+ R6e4 80. Rxe4+ Rxe4 81. Rb7 Re2+ 82. Rb2 Rxb2+ 83. Kxb2 Kf3 84. a4 Kg2 85. a5 Kxh2 86. a6 Kg1 87. a7 h2 88. a8=Q h1=Q 89. Qa7+ Kg2 90. Qb7+ Kh2 91. Qh7+ Kg1 92. Qb1+ Kg2 93. Qc2+ Kxg3 94. Qc7+ Kg4 95. Qc4+ Kf5 96. Qb5+ Kf6 97. Qb6+ Kg7 98. Qd4+ Kg6 99. Qd3+ Kh6 100. Qa6+ Kg7 101. Qa7+ Kg6 102. Qa6+ Kg7 103. Qa7+ Kg6 104. Qa6+ Kf7 105. Qa7+ Ke6 106. Qb6+ Ke5 107. Qc7+ Ke6 108. Qb6+ Ke7 109. Qc5+ Kf6 110. Qd6+ Kf5 111. Qf8+ Ke6 112. Qc8+ Kf6 113. Qc3+ Kf7 114. Qc4+ Kf6 115. Qc3+ Kg6 116. Qd3+ Kh6 117. Qa6+ Kh5 118. Qe2+ Kh4 119. Qf2+ Kg4 120. Qd4+ Kf5 121. Qd7+ Kf6 122. Qd4+ Kf5 123. Qd7+ Kf4 124. Qd2+ Kg4 125. Qd4+ Kh3 126. Qc3+ Kh2 127. Qe5+ Kg1 128. Qe1+ Kh2 129. Qe5+ Kg1 130. Qe1+ Kg2 131. Qd2+ Kg1 132. Qc1+ Kh2 133. Qc7+ Kh3 134. Qc3+ Kg4 135. Qc4+ Kf5 136. Qc8+ Ke5 137. Qe8+ Kd4 138. Qa4+ Ke5 139. Qa5+ Qd5 140. Qe1+ Kf6 141. Qf2+ Kg7 142. Qa7+ Qf7 143. Qg1 Qf5 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.17"] [Round "?"] [White "Lc0 17.11089"] [Black "Ethereal 10.88"] [Result "1/2-1/2"] [ECO "D14"] [WhiteElo "3300"] [BlackElo "3276"] [PlyCount "222"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 {After opening a strange material imbalance has occurred with Leela having a Rook plus 3 Pawns, for a Knight and a Bishop of Ethereal. Depending on the position each side is better. In a closed game the Knight+Bishop overpowers the Rook while Pawns can't really help, while in an endgame it is rather a draw or the Rook side with the advantage and it depends on the position of the Pawns. In this game black decided to remove the imbalance for a cost of a Pawn and it went to a Queen endgame where Leela could not avoid draw by perpetual checks with a 3 fold repetition ending the game.} Nf6 2. Nf3 c6 3. c4 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. e3 e6 11. Bd3 Bb4 12. O-O Nh5 13. Bg5 f6 14. Bxh7 Bxc3 15. bxc3 fxg5 16. Qg6+ Kf8 17. Qxh5 Be8 18. Qg4 Rxh7 19. Nxg5 Rh6 20. Nxe6+ Rxe6 21. Qxe6 Rc6 22. Qg4 Rg6 23. Qf5+ Rf6 24. Qh3 Nc4 25. Rfe1 Rh6 26. Qg3 Rg6 27. Qf4+ Kg8 28. f3 Rf6 29. Qg4 Nd2 30. Kh1 Rg6 31. Qf5 Rh6 32. h3 Bg6 33. Qf4 Bh5 34. Red1 Nxf3 35. gxf3 Rf6 36. Qe5 Bxf3+ 37. Kh2 Bxd1 38. Rxd1 Rf2+ 39. Kg3 Rf8 40. Kh2 Rf2+ 41. Kg3 Rf8 42. Re1 Re8 43. Qf4 Rf8 44. Qe5 Re8 45. Qf5 Qd6+ 46. Kg2 Rf8 47. Qh5 Rf6 48. Rf1 Rxf1 49. Kxf1 Qa6+ 50. Qe2 Qh6 51. Kg2 Qg6+ 52. Qg4 Qc2+ 53. Kg3 Qxa2 54. Qe6+ Kh7 55. e4 Qc2 56. Qf5+ Kh6 57. Qf4+ Kg6 58. Qg4+ Kh6 59. Qf4+ Kg6 60. Qf5+ Kh6 61. Qxd5 a5 62. Qxa5 Qxe4 63. Qb6+ Kh7 64. Qc5 Qe3+ 65. Kg2 Kh6 66. Qd6+ Kh7 67. Qc5 Kh6 68. Qd6+ Kh7 69. Qg3 Qe2+ 70. Qf2 Qd3 71. Qf3 Qd2+ 72. Kg1 Qc1+ 73. Kh2 Qd2+ 74. Kh1 Qe1+ 75. Kh2 Qd2+ 76. Kh1 Qc1+ 77. Kg2 Qd2+ 78. Kg3 Qg5+ 79. Kf2 Qd2+ 80. Kf1 Qc1+ 81. Ke2 Qc2+ 82. Ke1 Qc1+ 83. Ke2 Qc2+ 84. Ke1 Qc1+ 85. Kf2 Qd2+ 86. Kg3 Qg5+ 87. Qg4 Qe3+ 88. Kg2 Qxc3 89. Qf5+ Kg8 90. d5 b5 91. Qe6+ Kf8 92. d6 Qd2+ 93. Kf1 Qf4+ 94. Kg2 Qd2+ 95. Kf3 Qc3+ 96. Kf2 Qd4+ 97. Ke1 Qc3+ 98. Kf2 Qd4+ 99. Kg3 Qd3+ 100. Kh2 Qd2+ 101. Kg1 Qc1+ 102. Kf2 Qd2+ 103. Kg3 Qd3+ 104. Kh2 Qc2+ 105. Kg1 Qc5+ 106. Kg2 Qc2+ 107. Kh1 Qc6+ 108. Kg1 Qc1+ 109. Kh2 Qc2+ 110. Kh1 Qc6+ 111. Kg1 Qc1+ 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Stockfish 220818"] [Black "Lc0 17.11089"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "3439"] [BlackElo "3283"] [PlyCount "326"] [EventDate "2018.??.??"] [EventType "rapid"] 1. e4 {After a strange Sicilian opening that was forced(4 first plies arepredefined for engines to play) and a good battle in opening and early middlegame Stockfish came with 2 Knights versus the bishop pair of Leela but with a better position so Stockfish was better. After many maneuvers some well defined immovable Pawn chains were created with a very close position. Stockfish managed to successfully open some lines and trade the Bishop pair achieving a seemingly deadly pin on Rook with a free Pawn to move. It even showed +1.89 scores for it with with millions of endgame tablebase hits. But as it seems the position was dead draw all the way. Leela has built a fortress where white couldn't do anything! White even managed to grab a Pawn but it was pointless and draw was inevitable.} c5 2. c3 e5 3. Bc4 Nf6 4. Qb3 Qe7 5. d3 Nc6 6. Bg5 Na5 7. Qc2 Nxc4 8. dxc4 h6 9. Bxf6 Qxf6 10. Nf3 Be7 11. Nbd2 Qe6 12. Qd3 d6 13. Nf1 f5 14. Ne3 fxe4 15. Qxe4 O-O 16. O-O Rb8 17. a4 b6 18. Nd5 Qf7 19. Qd3 Rb7 20. b3 Qh5 21. Nd2 Bf5 22. Ne4 Qg6 23. f3 Bg5 24. Rfe1 h5 25. Re2 Kh8 26. Kh1 Rbf7 27. Qd1 Bd8 28. Qe1 Kg8 29. h3 Qe6 30. Kg1 Kh8 31. Qg3 Qh6 32. Rd1 Kh7 33. Kh2 Kg8 34. Qe1 Qe6 35. Qd2 Qg6 36. Qe1 Qe6 37. Qd2 Qg6 38. Ng3 Bd7 39. Qd3 Qh6 40. Ne4 Bf5 41. Ra1 Kh8 42. Qd2 Qg6 43. Qe1 Qe6 44. Qd2 Qg6 45. Qe1 Qe6 46. Qg3 Qh6 47. Rd1 Kh7 48. b4 Kg8 49. Qe1 a5 50. b5 Qg6 51. Qg3 Qh6 52. Kg1 h4 53. Qe1 Qg6 54. Kh2 Kh8 55. Kh1 Kg8 56. Qd2 Rb7 57. Kh2 Rff7 58. Qc1 Rf8 59. Qb2 Rff7 60. Kh1 Rb8 61. Ree1 Rbb7 62. Kh2 Rb8 63. Qc2 Bg5 64. Kg1 Rbb7 65. Kh2 Rb8 66. Kh1 Rbb7 67. Rf1 Rb8 68. Rde1 Bf4 69. Qd1 Bg3 70. Re2 Kh7 71. Kg1 Kg8 72. Qd3 Rbb7 73. Rd1 Kh7 74. Ne3 Bxe4 75. Qxe4 Qxe4 76. fxe4 Rf4 77. Nd5 Rf8 78. Red2 Rbf7 79. Rc2 Rb8 80. Rd3 Kh6 81. Rf3 Rxf3 82. gxf3 Bf4 83. Nxf4 exf4 84. Rd2 Rd8 85. Kf2 g5 86. Rd5 Kg6 87. Kg2 (87. e5 Kf5 88. exd6+ Ke6 89. Rxg5 Rxd6 90. Ke2 Kf6 91. Rh5 Re6+ 92. Kf2 Re3 $11) 87... Kh5 88. Kf2 Kg6 89. Kg1 Kh6 90. Kg2 Kh7 91. Kf1 Kg6 92. Kf2 Kf6 93. Ke1 Kg6 94. Kd2 Kf6 95. Kd3 Re8 96. Rxd6+ Re6 97. Rd5 Re5 98. Rd6+ Re6 99. Rd5 Re5 100. Rd7 Re6 101. Ke2 Kg6 102. Kf2 Kf6 103. Kg2 Ke5 104. Rd5+ Kf6 105. Kf2 Kg6 106. Kg2 Kf6 107. Kf2 Kg6 108. Ke1 Kf6 109. Kd2 Kg6 110. Kd3 Kf6 111. Rf5+ Kg6 112. Ke2 Rd6 113. Rf8 Re6 114. Kd3 Rd6+ 115. Ke2 Re6 116. Rg8+ Kf6 117. Kd3 Rd6+ 118. Kc2 Re6 119. Kd3 Rd6+ 120. Kc2 Re6 121. Rf8+ Kg6 122. Rd8 Kf7 123. Kd3 Kg7 124. Rc8 Kf7 125. Rc7+ Re7 126. Rc6 Re6 127. Rc7+ Re7 128. Rc6 Re6 129. Ke2 Kf6 130. Rc7 Kg6 131. Kf2 Kf6 132. Rd7 Kg6 133. Rd5 Kf6 134. Rd7 Kg6 135. Rd5 Kf6 136. Ke1 Kg6 137. Rd1 Kf6 138. Rd8 Kf7 139. Rb8 Kf6 140. Rf8+ Kg7 141. Rb8 Kf6 142. Ke2 Kf7 143. e5 Rxe5+ 144. Kd2 Re6 145. Rb7+ Kf6 146. Kd3 Kg6 147. Kd2 Rd6+ 148. Ke2 Re6+ 149. Kd2 g4 150. fxg4 f3 151. Rb8 Kg7 152. Rb7+ Kg8 153. Rb8+ Kg7 154. Rb7+ Kf6 155. Rb8 Ke7 156. Rb7+ Ke8 157. Rb8+ Kf7 158. Rb7+ Kf8 159. Rb8+ Ke7 160. Rb7+ Ke8 161. Rb8+ Kf7 162. Rb7+ Kf8 163. Rb8+ Kf7 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Lc0 17.11089"] [Black "Komodo 2118.00"] [Result "1/2-1/2"] [ECO "D15"] [WhiteElo "3300"] [BlackElo "3244"] [PlyCount "416"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 {Leela again seemed to outplay Komodo(like in stage 1 with white where she missed 7 chances for the winning move) and managed to get a better position but Komodo is super strong of course and with solid play managed to hold rather easily after a certain point.} g6 2. Nf3 Nf6 3. c4 c6 4. Nc3 d5 5. cxd5 cxd5 6. Bf4 Bg7 7. e3 O-O 8. h3 Nc6 9. Bd3 Nd7 10. Be2 Nb6 11. a4 Nc4 12. Qb3 a6 13. O-O b6 14. Qa2 Nb4 15. Qb3 Nc6 16. Rac1 Bb7 17. Qa2 N4a5 18. b3 e6 19. Qb2 Rc8 20. Na2 f6 21. Rfd1 Qe7 22. Bg3 Na7 23. Nd2 Rxc1 24. Rxc1 N5c6 25. b4 Rc8 26. h4 b5 27. Nb3 Nxb4 28. Nc5 Nxa2 29. Qxa2 Bf8 30. axb5 Nxb5 31. Qb2 Bc6 32. Qa1 Bb7 33. Qb1 Ba8 34. Qa1 Bb7 35. Qb1 Ba8 36. Bxb5 axb5 37. Qxb5 e5 38. Rb1 Qa7 39. Ne6 Bc6 40. Qb3 exd4 41. Nxd4 Qd7 42. Qb6 Be7 43. Kh2 Kf7 44. Ra1 Bd8 45. Qb3 Ra8 46. Rb1 Be7 47. Qc3 Rc8 48. Qa5 Ra8 49. Qc3 Rc8 50. Rb6 Ba8 51. Qb3 Bc5 52. Ra6 Bb7 53. Ra5 Bxd4 54. exd4 Ra8 55. Rc5 Bc6 56. f3 Kg7 57. Rc3 Ra7 58. Re3 Bb5 59. Qb4 Kf7 60. Bf4 Rb7 61. Re1 Bc4 62. Qc5 h5 63. Bg3 Kg7 64. Bb8 Kf7 65. Bf4 Bb5 66. Qa3 Qd8 67. Qb4 Qd7 68. Bg3 Bc4 69. Qc5 Bb5 70. Qc1 Kg7 71. Qa3 Kf7 72. Qc5 Qc6 73. Qa3 Qd7 74. Qc1 Kg7 75. Qc5 Bc4 76. Bd6 Rb5 77. Bf8+ Kg8 78. Qa3 Rb3 79. Qc5 Rb5 80. Re7 Rxc5 81. Rxd7 Bb5 82. Ra7 Rc2 83. Bh6 Bf1 84. Rg7+ Kh8 85. Rxg6 Kh7 86. Rxf6 Rxg2+ 87. Kh1 Rg3 88. Bg5 Be2 89. f4 Bd3 90. f5 Rg4 91. Rh6+ Kg7 92. Rg6+ Kh7 93. Rh6+ Kg7 94. f6+ Kg8 95. Kh2 Rxd4 96. Kg3 Rg4+ 97. Kf3 d4 98. Rxh5 Rg1 99. Bf4 Rf1+ 100. Kg3 Kf7 101. Rd5 Rg1+ 102. Kf3 Rf1+ 103. Kg4 Rg1+ 104. Kf3 Rf1+ 105. Kg3 Rg1+ 106. Kh2 Rh1+ 107. Kxh1 Be4+ 108. Kg1 Bxd5 109. Bg5 d3 110. Kf2 d2 111. Ke2 Bc4+ 112. Kxd2 Kg6 113. Ke3 Kf5 114. Kd4 Bf7 115. Kc5 Ke5 116. Kb5 Kf5 117. Kb4 Be8 118. Kc3 Ke6 119. Kd4 Bg6 120. Ke3 Bh5 121. Kd3 Bf3 122. Kc3 Bh5 123. Kc2 Bf7 124. Kd3 Bh5 125. Kc4 Bf7 126. Kb4 Kd6 127. Kb5 Be8+ 128. Ka6 Bf7 129. Kb7 Kd7 130. Kb6 Kd6 131. Ka6 Bh5 132. Ka5 Ke6 133. Kb4 Kd6 134. Ka3 Ke5 135. Kb3 Bf7+ 136. Kc3 Bh5 137. Kb4 Kd5 138. Ka4 Ke6 139. Kb3 Ke5 140. Ka3 Bf7 141. Kb4 Kf5 142. Kb5 Ke6 143. Kc4 Be8 144. Kb3 Ke5 145. Kc2 Bg6+ 146. Kd2 Be8 147. Kd3 Bf7 148. Kc3 Be8 149. Kc4 Bh5 150. Kb5 Be8+ 151. Ka5 Bf7 152. Kb6 Be8 153. Kb7 Kf5 154. Kb6 Ke5 155. Kb7 Ke6 156. Kc7 Bg6 157. Kb6 Bh5 158. Ka5 Be8 159. h5 Bxh5 160. Bh4 Bf7 161. Kb6 Bh5 162. Kb5 Be8+ 163. Kc5 Bf7 164. Kc6 Bh5 165. Kb6 Be8 166. Kc7 Bg6 167. Kc6 Be8+ 168. Kb6 Bf7 169. Kc5 Ke5 170. Kb5 Ke6 171. Ka5 Bg8 172. Ka6 Bf7 173. Kb5 Be8+ 174. Kb4 Bf7 175. Kc4 Kf5+ 176. Kb5 Ke6 177. Ka6 Bh5 178. Kb7 Bd1 179. Ka7 Be2 180. Kb7 Bd1 181. Kb6 Bg4 182. Kb5 Bh5 183. Kc4 Bf7 184. Kd3 Ke5 185. Ke3 Bd5 186. Kf2 Kf5 187. Ke3 Bc4 188. Kd4 Bf7 189. Kc3 Bg6 190. Kc4 Bf7+ 191. Kd4 Kg4 192. Be1 Kf5 193. Bh4 Bg8 194. Kc5 Ke5 195. Kb5 Kf5 196. Kc6 Ke6 197. Kb7 Bf7 198. Ka7 Bh5 199. Ka6 Bd1 200. Kb5 Bh5 201. Ka5 Bg6 202. Ka6 Be4 203. Kb5 Bg6 204. Ka5 Bc2 205. Kb4 Be4 206. Kb5 Bd5 207. Kc5 Ba8 208. f7 Kxf7 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Fire 7.1"] [Black "Lc0 17.11089"] [Result "1/2-1/2"] [ECO "C00"] [WhiteElo "3326"] [BlackElo "3404"] [PlyCount "289"] [EventDate "2018.??.??"] [EventType "rapid"] 1. e4 {Leela got a slightly worse position after the opening and Fire pushed some things, but Leela handled the position better and equilized so they went to an equal endgame with a draw as a result.} e6 2. Nf3 Nc6 3. d4 d5 4. e5 f6 5. Bd3 Nb4 6. Nc3 Nxd3+ 7. Qxd3 Ne7 8. h4 Nc6 9. exf6 Qxf6 10. Nb5 Bd6 11. Nxd6+ cxd6 12. Be3 O-O 13. O-O-O h6 14. h5 Rf7 15. Nh4 e5 16. dxe5 dxe5 17. Qxd5 Bg4 18. Rd2 Rd8 19. Qc4 Rxd2 20. Kxd2 Bxh5 21. Kc1 Nd4 22. Qc8+ Rf8 23. Qxb7 Bf7 24. a3 Rd8 25. Qc7 Be6 26. Bxd4 exd4 27. Re1 d3 28. Rxe6 Qxh4 29. cxd3 Rxd3 30. Re1 Qg5+ 31. Kb1 Qxg2 32. Qxa7 Rd2 33. Re8+ Kh7 34. Qf7 Rxf2 35. Qg8+ Kg6 36. Re6+ Rf6 37. Rxf6+ Kxf6 38. Qf8+ Ke6 39. Qe8+ Kd6 40. a4 g5 41. Qd8+ Kc5 42. Qc7+ Kb4 43. Qd6+ Kxa4 44. Qa6+ Kb4 45. Qa3+ Kb5 46. Qd3+ Kc5 47. Qa3+ Kb5 48. Qd3+ Kc6 49. Qa6+ Kd7 50. Qd3+ Kc6 51. Qg6+ Kd5 52. Qf5+ Kd4 53. Qf6+ Kc4 54. Qe6+ Kb5 55. Qe5+ Kb6 56. Qe3+ Kc7 57. Qe5+ Kb6 58. Qe6+ Qc6 59. Qb3+ Ka5 60. Qa2+ Kb4 61. Qa3+ Kc4 62. Qc3+ Kb5 63. Qd3+ Ka4 64. Qf5 Kb4 65. Qe5 Qf3 66. Qd6+ Kb5 67. Qe5+ Kc6 68. Qe6+ Kc5 69. Qe7+ Kb5 70. Qe8+ Kb4 71. Qe7+ Kb5 72. Qe5+ Kb4 73. Qd6+ Kc4 74. Qe6+ Kc5 75. Qe7+ Kd4 76. Qd6+ Kc4 77. Qe6+ Kd3 78. Qa6+ Kd4 79. Qd6+ Ke4 80. Qe6+ Kd3 81. Qa6+ Ke3 82. Qxh6 Qf4 83. Qb6+ Kd2 84. Qa5+ Ke2 85. Qb5+ Ke1 86. Qa5+ Kf1 87. Qb5+ Kf2 88. Qc5+ Kf3 89. Qc3+ Ke2 90. b4 g4 91. Qc2+ Kf1 92. Qd1+ Kf2 93. Qc2+ Kg3 94. Qc3+ Kh4 95. Qh8+ Kg3 96. Qc3+ Kf2 97. b5 g3 98. Qc2+ Kf1 99. Qd1+ Kf2 100. Qc2+ Kf3 101. Qd1+ Ke3 102. Qc1+ Kf3 103. Qd1+ Kg2 104. b6 Qb4+ 105. Kc1 Qa3+ 106. Kb1 Qb4+ 107. Kc1 Qxb6 108. Qd5+ Kh2 109. Qh5+ Kg1 110. Qd1+ Kh2 111. Qh5+ Kg2 112. Qd5+ Kf2 113. Qd2+ Kf3 114. Qd5+ Ke2 115. Qd1+ Kf2 116. Qc2+ Ke1 117. Qd1+ Kf2 118. Qc2+ Kf3 119. Qf5+ Ke3 120. Qg5+ Kf2 121. Qd2+ Kf3 122. Qd5+ Kf4 123. Qc4+ Kg5 124. Qd5+ Kh6 125. Qd2+ Kh5 126. Qd1+ Kh4 127. Qh1+ Kg5 128. Qd5+ Kf4 129. Qc4+ Kf5 130. Qc2+ Kg5 131. Qd2+ Kg4 132. Qe2+ Kg5 133. Qd2+ Kh5 134. Qd1+ Kh4 135. Qh1+ Kg4 136. Qe4+ Kh3 137. Qh1+ Kg4 138. Qe4+ Kh5 139. Qh1+ Kg6 140. Qe4+ Kf7 141. Qf3+ Ke7 142. Qxg3 Qd4 143. Qe1+ Kd6 144. Qd1 Qxd1+ 145. Kxd1 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Booot 6.3.1"] [Black "Lc0 17.11089"] [Result "0-1"] [ECO "D87"] [WhiteElo "3276"] [BlackElo "3283"] [PlyCount "190"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 {Impressive play by Leela. In a difficult to handle opening that arrived, she created an imbalance having a Bishop for a Rook and a Pawn of Boot! Normally this is too much and in the position she had nothing was immediatelly forcing she didn't even have space advantage. But with very clever play managed to make a suffocating position for Booot where Booot finally had to give its Queen for 2 Rooks and with initiative to Leela so it was tough to hold. Instructive play by Leela after the exchange sacrifice.} d5 2. c4 Nf6 3. cxd5 g6 4. Nc3 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 b6 11. dxc5 Qc7 12. Nd4 Ne5 13. Nb5 Qb8 14. Bd5 Ng4 15. g3 Nxe3 16. fxe3 Bh3 17. Rf2 a6 18. Bxa8 axb5 19. Bd5 e6 20. Bc6 Bh6 21. Qe2 Qc7 22. Bxb5 Qxc5 23. Re1 Bg5 24. Bc4 h5 25. Kh1 Rd8 26. Bb3 Qe5 27. Qf3 Rd7 28. Rc2 Rd3 29. Rf2 Qc7 30. Rc2 b5 31. Rcc1 Qe5 32. Bd1 Rd2 33. Re2 Rd7 34. Re1 Rd2 35. Re2 Bg4 36. Rxd2 Bxf3+ 37. Bxf3 h4 38. gxh4 Bxe3 39. Rd8+ Kg7 40. Rcd1 Bf4 41. Bg2 Bxh2 42. Rf1 Qc7 43. Rd3 Be5 44. Rdf3 f6 45. Rd1 Qc4 46. Rh3 Kh6 47. a3 Qe2 48. Rb1 Qc2 49. Rg1 Bxc3 50. Rf1 Kh7 51. Bf3 Be5 52. Bg2 Bb2 53. Re3 Bc3 54. Rff3 Bd4 55. Re1 Qd2 56. Ref1 Qe2 57. Rc1 Qxe4 58. h5 Qg4 59. hxg6+ Kxg6 60. Rcf1 f5 61. Rh3 Qe2 62. Rc1 Kf6 63. Bf3 Qe3 64. Rd1 e5 65. Bg4 Qf2 66. Rh6+ Ke7 67. Rh7+ Kd6 68. Rh6+ Kc5 69. Rh2 Qg3 70. Be2 Qxa3 71. Rf1 Qe3 72. Bf3 b4 73. Bg2 Qg5 74. Bh3 f4 75. Rg2 Qh5 76. Rh2 f3 77. Be6 Qg6 78. Bd7 b3 79. Bh3 b2 80. Rxb2 Bxb2 81. Rxf3 Bd4 82. Bg4 Qxg4 83. Rg3 Qe6 84. Kh2 e4 85. Rg2 Kc4 86. Kg3 Be5+ 87. Kf2 Kd3 88. Kg1 Qh6 89. Ra2 e3 90. Ra3+ Ke2 91. Ra2+ Kf3 92. Rc2 Qd6 93. Rc1 Qg6+ 94. Kf1 Qg2+ 95. Ke1 Qe2# 0-1 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Andscacs 0.94"] [Black "Lc0 17.11089"] [Result "1-0"] [ECO "D00"] [WhiteElo "3244"] [BlackElo "3404"] [PlyCount "113"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 {Leela had its first loss in this stage by playing a very bad blunder reminding the old Leela nets that were missing such tactical shots. In the game Leela managed to equilize the opening and in an equal middlegame position she blundered heavily with 21...Ng6?? losing immediatelly. Had she played 21... h6 the game would be equal.} d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. dxc5 e6 6. c4 Bxc5 7. Nc3 Bb4 8. Be2 dxc4 9. Qc2 Nd5 10. O-O Bxc3 11. bxc3 O-O 12. Bg3 b5 13. Rfd1 Qf6 14. Nd4 Nxd4 15. Rxd4 Bb7 16. a4 a6 17. Bf3 Rac8 18. Qd2 Bc6 19. axb5 axb5 20. e4 Ne7 21. h4 Ng6 $4 {Immediatelly losing. Leela in the past for very old nets, because of the kind of puct search and probably of her trained nets that had that weakness, had many problems with in-between tactical moves especially with discovered attacks. After some time this big issue has been solved and this does occur very very rarely right now. Well, this was one of the games it had happened.} (21... h6 {And black is fine. This is the first loss of her in this stage and it was because of a blind spot with a huge blunder.}) 22. e5 $18 Nxe5 23. Bxe5 Qxe5 24. Bxc6 g6 (24... Rxc6 25. Ra8 { Probably she missed this tactic reminiscing of the old times that was missing these in between checks.} Rxa8 26. Rd8+ {[%csl Rd8]}) 25. Re1 Qc5 26. Bf3 h5 27. Rd7 Rfe8 28. Qf4 Re7 29. Red1 b4 30. Be4 bxc3 31. Qf6 Rxd7 32. Rxd7 Qf8 33. Bxg6 Qg7 34. Bxf7+ Kh8 35. Rd8+ Rxd8 36. Qxd8+ Kh7 37. Bxe6 Qe5 38. Qd7+ Qg7 39. Bf5+ Kg8 40. Qe8+ Qf8 41. Qxh5 Qg7 42. Qe8+ Qf8 43. Qxf8+ Kxf8 44. g4 Ke7 45. h5 Kf7 46. g5 Ke7 47. h6 Kf7 48. g6+ Kf8 49. g7+ Kf7 50. Bh7 Ke6 51. g8=Q+ Ke5 52. Qxc4 Kd6 53. Bc2 Ke5 54. h7 Kd6 55. h8=Q Ke7 56. Qc6 Kf7 57. Qd7# 1-0 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Lc0 17.11089"] [Black "Houdini 6.03"] [Result "1/2-1/2"] [ECO "C88"] [WhiteElo "3300"] [BlackElo "3439"] [PlyCount "453"] [EventDate "2018.??.??"] [EventType "rapid"] 1. e4 {In an complicated middlegame battle an imbalanced endgame occurred with white to have a Rook and a Pawn for 2 Knights of black. The game was probably drawish and white could easily force that by a promotion. But Leela insisted in not promoting and went into dangerous waters of a loss from a human standpoint, but theoretically it was always a draw so she did not risk anything.} Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4 9. d4 d6 10. dxe5 dxe5 11. Nbd2 Bc5 12. h3 h6 13. a5 Bb7 14. c3 bxc3 15. bxc3 Qd3 16. Nc4 Qxd1 17. Bxd1 Rab8 18. Ba4 Rfd8 19. Ba3 Bxa3 20. Rxa3 Na7 21. Ncxe5 Bxe4 22. Nd4 c5 23. Nb3 c4 24. Nxc4 Rbc8 25. Nbd2 Bc6 26. Nb6 Bxa4 27. Nxc8 Nxc8 28. Rxa4 Rxd2 29. Rc4 Nd6 30. Rc6 Nde4 31. Rxa6 Ra2 32. Ra8+ Kh7 33. a6 Nxf2 34. a7 N2e4 35. c4 Kg6 36. Rd1 Nc3 37. Re1 Nfe4 38. c5 Ng3 39. c6 Nd5 40. Kh2 Nf5 41. Re5 Nfe7 42. Rxe7 Nxe7 43. c7 Kg5 44. Kg3 Nf5+ 45. Kf3 Nd6 46. g3 Ra3+ 47. Kg2 h5 48. Kh2 Ra2+ 49. Kg1 f6 50. Kf1 Kg6 51. Ke1 Kf5 52. Kd1 Ra5 53. Ke2 Ra6 54. Kf2 Kg6 55. Ke2 Kf7 56. Kf2 Ra2+ 57. Kf3 Kg6 58. Ke3 Nc4+ 59. Kf4 Nb6 60. Ke4 Ra3 61. Kd4 Ra1 62. Ke4 Ra2 63. Kd4 Ra5 64. Ke4 Kg5 65. Kf3 Ra4 66. Kf2 Ra3 67. Kg2 Kf5 68. Kf2 Ra2+ 69. Kf3 Kg5 70. Ke4 Rc2 71. Rc8 Rc3 72. Kd4 Rc4+ 73. Kd3 Kf5 74. Ke2 Rc3 75. Kf2 Kg6 76. Kg2 Rc6 77. Kf3 Rc2 78. Ke4 Rc1 79. Kf3 Rf1+ 80. Ke4 Re1+ 81. Kd3 Ra1 82. Ra8 Rc1 83. Rc8 Kf5 84. Ke2 Rc4 85. Kf2 Ra4 86. Ra8 Ra3 87. Ke2 Kg6 88. Kf2 Rc3 89. Rc8 Rc2+ 90. Ke1 Ra2 91. Ra8 Kf7 92. Kf1 Ke7 93. Rb8 Rxa7 94. Rxb6 Rxc7 95. h4 Kf7 96. Kg2 Kg6 97. Kh3 Ra7 98. Rb5 Ra2 99. Rb3 Rc2 100. Rb6 Rd2 101. Rb3 Rd8 102. Rb2 Ra8 103. Rb3 Ra4 104. Rb6 Re4 105. Rb3 Re5 106. Rb6 Kh7 107. Rb3 Ra5 108. Rb2 Ra8 109. Rb3 Re8 110. Rb2 Kg6 111. Rb3 Re7 112. Rb2 Kf7 113. Rb5 g6 114. Rb3 Re6 115. Rb7+ Kf8 116. Rc7 Re1 117. Rb7 Re7 118. Rb5 Re3 119. Rb7 Rd3 120. Ra7 Rd5 121. Rb7 Rd2 122. Rb6 Ke7 123. Ra6 Rd1 124. Rb6 Re1 125. Ra6 Kf7 126. Ra7+ Ke6 127. Ra5 Rh1+ 128. Kg2 Rd1 129. Kh3 Rd8 130. Ra6+ Rd6 131. Ra5 Rd7 132. Ra6+ Kf7 133. Rb6 Rd8 134. Rb7+ Ke6 135. Rb6+ Ke5 136. Rb2 Rd6 137. Re2+ Kf5 138. Ra2 Rd3 139. Ra5+ Ke4 140. Ra6 Ke5 141. Ra5+ Kd6 142. Ra7 Rd5 143. Rb7 Rf5 144. Ra7 Re5 145. Ra6+ Ke7 146. Rb6 Kf7 147. Rb7+ Kf8 148. Rb6 Kg7 149. Rb7+ Kh6 150. Rb6 f5 151. Rb3 Re2 152. Ra3 Kg7 153. Rb3 Ra2 154. Rb7+ Kh6 155. Rb3 Ra4 156. Rb7 f4 157. gxf4 Rxf4 158. Rc7 Rf1 159. Rb7 Rf3+ 160. Kh2 Re3 161. Kg2 Rd3 162. Kh2 Rf3 163. Kg2 Ra3 164. Kh2 Rc3 165. Kg2 Rc2+ 166. Kh3 Rc1 167. Ra7 Rh1+ 168. Kg3 Rg1+ 169. Kh3 Rb1 170. Rc7 Rb3+ 171. Kh2 Re3 172. Rb7 g5 173. Rb6+ Kg7 174. hxg5 Re5 175. Kg3 Rxg5+ 176. Kh4 Rg4+ 177. Kxh5 Rg1 178. Re6 Rh1+ 179. Kg5 Rg1+ 180. Kf5 Rf1+ 181. Kg5 Rg1+ 182. Kf5 Rf1+ 183. Kg4 Rg1+ 184. Kf4 Rf1+ 185. Kg4 Rg1+ 186. Kf4 Rf1+ 187. Ke5 Re1+ 188. Kd5 Rd1+ 189. Kc6 Ra1 190. Re2 Rc1+ 191. Kd5 Rd1+ 192. Ke6 Rd3 193. Rg2+ Kh6 194. Kf5 Rd5+ 195. Ke6 Rd3 196. Kf5 Rd5+ 197. Ke4 Rc5 198. Rg1 Rc4+ 199. Kf5 Rc5+ 200. Ke6 Rc2 201. Kf5 Rc5+ 202. Ke6 Rc2 203. Ke5 Rh2 204. Kf6 Kh5 205. Kf5 Rf2+ 206. Ke4 Ra2 207. Kf5 Rf2+ 208. Ke4 Ra2 209. Kf4 Kh6 210. Kf5 Rf2+ 211. Ke5 Re2+ 212. Kf5 Ra2 213. Rc1 Ra5+ 214. Kf6 Ra6+ 215. Kf5 Ra5+ 216. Kf6 Kh5 217. Rc4 Ra1 218. Kf5 Ra6 219. Rc5 Kh4 220. Kf4 Rf6+ 221. Ke5 Rg6 222. Rc1 Rg2 223. Kf4 Rg4+ 224. Ke5 Rg2 225. Ke4 Rg4+ 226. Kf3 Rg3+ 227. Kf2 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Ethereal 10.88"] [Black "Lc0 17.11089"] [Result "1/2-1/2"] [ECO "D14"] [WhiteElo "3283"] [BlackElo "3276"] [PlyCount "541"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 {Ethereal press hard for an advantage in the opening, it got a Pawn more that kept it till late middlegame but Leela was too resourceful to crack so an equal endgame arised where the 2 engines tried some things but was too difficult to escape from draw.} Nf6 2. Nf3 c6 3. c4 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Ne5 Bxc3+ 10. bxc3 Nxe5 11. Bxe5 O-O 12. Qxb7 Rc8 13. Be2 Ne4 14. O-O f6 15. Bf4 g5 16. Bg3 Qb6 17. Rfb1 Qc6 18. Qxc6 Rxc6 19. Rb7 Rf7 20. Rb8+ Rf8 21. Rc1 Rxb8 22. Bxb8 Rb6 23. g4 Bg6 24. Bxa7 Rb2 25. Kf1 Nd2+ 26. Kg2 Be4+ 27. Kg3 Bg6 28. Bf3 Be4 29. Be2 Bg6 30. Bf3 Rxa2 31. Bb6 h6 32. Re1 Kg7 33. Bc5 Bd3 34. Bg2 Kg6 35. Bb4 h5 36. gxh5+ Kxh5 37. Rd1 Bf5 38. h3 Rc2 39. Rh1 Ne4+ 40. Bxe4 Bxe4 41. Rg1 Re2 42. Rc1 Bd3 43. Bd6 Kg6 44. Rd1 Bc2 45. Rh1 Be4 46. Rc1 Bc2 47. Kf3 Bd3 48. Rd1 Bb5 49. Bb4 Ra2 50. Rh1 Kf5 51. h4 Be2+ 52. Kg3 g4 53. Re1 Bf3 54. Rc1 Ra6 55. Rg1 Ra4 56. Bd6 Ra2 57. Rc1 Ra7 58. Rg1 Ra5 59. Rf1 Ra6 60. Bc5 Ra4 61. Rc1 Ra6 62. Rf1 Ra2 63. Bb4 Ra4 64. Bc5 Ra6 65. Rc1 Ra4 66. Rb1 Ra2 67. Re1 Ra5 68. Bb4 Ra6 69. Rf1 Ra4 70. Rb1 Ra6 71. Be7 Ra7 72. Bd6 Ra6 73. Bf8 Ra8 74. Bd6 Ra5 75. Bb4 Ra4 76. Rc1 Ra8 77. Re1 Ra6 78. Be7 Ra7 79. Bd6 Ra4 80. Bc5 Ra5 81. Bd6 Ra6 82. Bc5 Ra2 83. Rb1 Ra5 84. Kh2 Be4 85. Rc1 Bf3 86. Kg3 Ra8 87. Rb1 Ra5 88. Rc1 Ra4 89. Re1 Ra2 90. Rg1 Ra8 91. Rb1 Ra2 92. Bb4 Ra6 93. Bc5 Ra8 94. Re1 Ra4 95. Rf1 Ra2 96. Be7 Ra8 97. Bb4 Ra7 98. Rc1 Ra4 99. Rf1 Ra7 100. Rc1 Ra8 101. Bd6 Be2 102. h5 Kg5 103. Rh1 Bf3 104. Bf4+ Kf5 105. e4+ Kxe4 106. Rc1 Rc8 107. h6 Kf5 108. Be3 Rc4 109. Bd2 Rc7 110. Be3 Rc6 111. Rc2 Rc4 112. Bd2 Rc7 113. Rc1 Rc6 114. Re1 Ra6 115. Kh4 Ra8 116. Kg3 Ra6 117. Kh4 Ra8 118. Kg3 Ra2 119. Bf4 Ra6 120. Bd2 Ra7 121. Rc1 Ra2 122. Bf4 Ra4 123. Rc2 Rc4 124. Rc1 Rc6 125. Be3 Rc8 126. Bd2 Rc4 127. Ra1 Rc8 128. Ra7 Rb8 129. Ra1 Rc8 130. Ra7 Rb8 131. Ra1 Rb5 132. Be3 Kg6 133. Bd2 Rb2 134. Be3 Rb5 135. Rg1 Ra5 136. Bf4 Kf5 137. Rb1 Ra8 138. Rc1 Ra3 139. Rc2 Ra1 140. Rc1 Ra3 141. Bd2 Ra4 142. Re1 Ra8 143. Be3 Ra6 144. Bc1 Ra7 145. Be3 Ra6 146. Bc1 Ra7 147. Bb2 Rc7 148. Re3 Rc8 149. Ba3 e5 150. dxe5 fxe5 151. Bd6 Be4 152. Kh4 d4 153. cxd4 Rc1 154. Rxe4 Rh1+ 155. Kg3 Rh3+ 156. Kg2 Kxe4 157. dxe5 Rxh6 158. Kg3 Kf5 159. e6 Rxe6 160. Bb4 Rb6 161. Ba5 Rb5 162. Be1 Rb1 163. Bd2 Rg1+ 164. Kh2 Rd1 165. Bc3 Rd3 166. Ba1 Ra3 167. Bg7 Kg6 168. Bb2 Rb3 169. Ba1 Rb1 170. Bc3 Rc1 171. Bd2 Ra1 172. Bc3 Ra3 173. Bd2 Ra2 174. Be3 Ra1 175. Kg3 Kf5 176. Bf4 Rg1+ 177. Kh2 Rb1 178. Bd2 Rb2 179. Be3 Rb8 180. Bc1 Rc8 181. Be3 Ra8 182. Bc1 Ra1 183. Bh6 Ra7 184. Kg2 Ra5 185. Kf1 Kg6 186. Bd2 Rd5 187. Bc3 Rc5 188. Bb2 Rb5 189. Ba3 Ra5 190. Bb2 Ra2 191. Bc3 Ra3 192. Bb4 Ra4 193. Bc5 Ra5 194. Bb4 Rb5 195. Bc3 Rb3 196. Bd2 Rb2 197. Bc3 Rc2 198. Bb4 Rb2 199. Bc3 Rb3 200. Bd2 Kf5 201. Kg1 Rb2 202. Bc3 Rc2 203. Bb4 g3 204. Bd6 gxf2+ 205. Kg2 Ke4 206. Bb8 Ra2 207. Bc7 Rb2 208. Bd6 Rc2 209. Bb8 Ra2 210. Bc7 Rb2 211. Bd6 Kd4 212. Be7 Re2 213. Bd6 Ra2 214. Be7 Rb2 215. Bd6 Rd2 216. Bb8 Ra2 217. Bc7 Rb2 218. Bd6 Re2 219. Bb8 Ke4 220. Bc7 f1=N+ 221. Kxf1 Kf3 222. Kg1 Rg2+ 223. Kh1 Rg7 224. Bb8 Kf2 225. Bd6 Rd7 226. Be5 Rd5 227. Bb8 Rd8 228. Ba7+ Kg3 229. Bb6 Rd7 230. Be3 Rg7 231. Bb6 Rb7 232. Bc5 Rb1+ 233. Bg1 Rb2 234. Ba7 Rb3 235. Bc5 Rb5 236. Bd6+ Kf2 237. Bf4 Rf5 238. Bc7 Rf6 239. Bb8 Rh6+ 240. Bh2 Ra6 241. Be5 Re6 242. Bc7 Rg6 243. Bb8 Rg7 244. Bd6 Rg5 245. Bb8 Rh5+ 246. Bh2 Ra5 247. Bd6 Rb5 248. Bf4 Rb6 249. Bc7 Re6 250. Bf4 Re4 251. Bc7 Rb4 252. Bd8 Rb7 253. Bh4+ Kf3 254. Bf6 Rd7 255. Bc3 Rc7 256. Bd4 Rd7 257. Bc5 Kg3 258. Be3 Rc7 259. Bb6 Rc1+ 260. Bg1 Rc2 261. Ba7 Rc8 262. Bb6 Rc4 263. Be3 Rc7 264. Bb6 Rc4 265. Be3 Rb4 266. Bc5 Rg4 267. Ba7 Kf3 268. Bc5 Rg7 269. Ba3 Kf2 270. Bc5+ Kf1 271. Kh2 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.18"] [Round "?"] [White "Lc0 17.11089"] [Black "Stockfish 220818"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "3300"] [BlackElo "3283"] [PlyCount "362"] [EventDate "2018.??.??"] [EventType "rapid"] 1. e4 {In an unusual Sicilian defense variation, we may even go as far as saying that Stockfish got outplayed in middlegame(and in fact this happens in many games in TCEC bonus games between Leela and Stockfish where current Leela on normal time controls has in TCEC bonus games against 43 cores or better Stockfish development version, 1 win, 5 losses and 36 draws) and Leela managed a better position, probably even a winning one after 43.Qe2, but Leela did not find that and Stockfish is always solid as rock and defended very accurately and the result was a draw. UPDATE: 43.Qe2 is winning! So Leela did miss a win against Stockfish. Maybe next time :)} c5 2. c3 e5 3. Bc4 Nf6 4. Nf3 d5 5. exd5 e4 6. Ne5 Bd6 7. d4 O-O 8. Bf4 cxd4 9. cxd4 Nxd5 10. Bxd5 Bb4+ 11. Nc3 Qxd5 12. O-O Bxc3 13. bxc3 f6 14. Ng4 Bxg4 15. Qxg4 Nc6 16. a4 Qc4 17. Qd7 Rf7 18. Qf5 Re7 19. Rfc1 b6 20. Rab1 Rd8 21. Qb5 Na5 22. h4 Ree8 23. Rb4 Qf7 24. Qf5 Rd5 25. Qh3 Rdd8 26. h5 Rd5 27. Rb5 Nc4 28. Rcb1 Rd7 29. R5b4 f5 30. Rb5 Rf8 31. h6 g6 32. Rd1 Qe7 33. Rb4 Qe6 34. Rb5 Rc8 35. d5 Qf7 36. Rd4 Rc5 37. d6 Qe6 38. Rb1 Na5 39. Qe3 Nc6 40. Rdd1 Rc4 41. Rb5 Rxa4 42. Rbd5 Rc4 43. Qd2 (43. Qe2 $1 {This must be winning for Leela. But it didn't find.} Rxc3 44. Qb5 Qf7 45. Bg5 Qe6 46. Qa4 e3 $18 (46... Qf7 $18 47. Qa1 Rc2 48. Qa6 Na5 $18 (48... Nb4 49. Qa4 Nxd5 50. Qxc2 Nf6 (50... Rxd6 $18 51. Qc8+ Qf8 52. Qb7 Qf7 53. Qa8+ Qf8 54. Qxa7 Qf7 55. Qa8+ Qf8 56. Qa2 Qf7 57. Qa4 $18) 51. Qc8+ $18) 49. Re5 Qc4 50. Qxc4+ Nxc4 51. Re7 Rxd6 52. Rxd6 Nxd6 53. Rg7+ Kh8 54. Rd7 Kg8 55. Rxd6 Rc7 $18) 47. Bxe3 Qe4 48. Qa2 $18) 43...Rc5 44. Rxc5 bxc5 45. f3 c4 46. fxe4 fxe4 47. Re1 Qf5 48. Bh2 a5 49. Qe2 Qc5+ 50. Kh1 Qd5 51. Qg4 Qf5 52. Qe2 Qd5 53. Qg4 Qf5 54. Qxe4 Qxe4 55. Rxe4 Kf7 56. Rxc4 Nd8 57. Rc8 Nb7 58. Rc6 a4 59. Kg1 Ke6 60. Ra6 Nxd6 61. Kf2 Kd5 62. Ra5+ Kc4 63. Rxa4+ Kb3 64. Rb4+ Kxc3 65. Bxd6 Rxd6 66. Rb7 Kd4 67. Rxh7 Ke5 68. Rf7 g5 69. h7 Rh6 70. Kf3 Ke6 71. Rf8 g4+ 72. Kxg4 Rxh7 73. Rf2 Rg7+ 74. Kh5 Rg3 75. Kh6 Rg8 76. Kh5 Rh8+ 77. Kg5 Rg8+ 78. Kh4 Rh8+ 79. Kg4 Rg8+ 80. Kh4 Rh8+ 81. Kg4 Rg8+ 82. Kh5 Rh8+ 83. Kg6 Rg8+ 84. Kh6 Ke5 85. Kh5 Rh8+ 86. Kg4 Rg8+ 87. Kh3 Rh8+ 88. Kg3 Rg8+ 89. Kh2 Rh8+ 90. Kg3 Rg8+ 91. Kh4 Rh8+ 92. Kg5 Rg8+ 93. Kh4 Rh8+ 94. Kg5 Rg8+ 95. Kh5 Rh8+ 96. Kg6 Rg8+ 97. Kh6 Ke6 98. Kh7 Rg3 99. Rb2 Kf5 100. Kh6 Kg4 101. Rb4+ Kf5 102. Rb2 Kf4 103. Rf2+ Ke3 104. Ra2 Rg4 105. Kh5 Rg3 106. Kh4 Rg8 107. g3 Rh8+ 108. Kg4 Rg8+ 109. Kh3 Kf3 110. Ra3+ Kf2 111. Ra2+ Kf3 112. Ra3+ Kf2 113. Kh4 Rd8 114. g4 Rh8+ 115. Kg5 Rg8+ 116. Kf4 Rf8+ 117. Ke4 Rg8 118. Kf5 Rf8+ 119. Kg6 Rg8+ 120. Kh5 Rh8+ 121. Kg6 Rg8+ 122. Kh5 Rh8+ 123. Kg5 Rg8+ 124. Kf4 Rf8+ 125. Ke5 Rg8 126. Kf5 Rf8+ 127. Ke6 Rg8 128. Ra4 Kg3 129. Kf5 Kh4 130. g5+ Kh5 131. Ra1 Rxg5+ 132. Kf4 Rg2 133. Kf5 Rf2+ 134. Ke4 Kh6 135. Ke5 Kh7 136. Ke6 Rf4 137. Rg1 Rf2 138. Ra1 Rf4 139. Ke5 Rf2 140. Rg1 Ra2 141. Kf6 Rb2 142. Rc1 Rf2+ 143. Ke6 Rf4 144. Ke5 Rf2 145. Ke6 Re2+ 146. Kf6 Re3 147. Rh1+ Kg8 148. Rb1 Rh3 149. Rb2 Rg3 150. Rb1 Rg2 151. Rb3 Rg1 152. Ra3 Rb1 153. Ra2 Rb3 154. Ra6 Rh3 155. Ra1 Rg3 156. Ra2 Rg1 157. Rb2 Ra1 158. Rb3 Rc1 159. Ra3 Rb1 160. Ra6 Rb3 161. Ra1 Rh3 162. Ra2 Rg3 163. Rb2 Rg1 164. Ra2 Rb1 165. Ra7 Rc1 166. Ra6 Rc3 167. Ra1 Rh3 168. Ra2 Rg3 169. Rb2 Rg1 170. Rb3 Ra1 171. Rb6 Ra3 172. Rc6 Rh3 173. Rc1 Rg3 174. Rc6 Rg1 175. Rc3 Ra1 176. Rc6 Ra3 177. Rb6 Rh3 178. Rb1 Rg3 179. Kf5 Rg2 180. Kf6 Ra2 181. Rh1 Rb2 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.19"] [Round "?"] [White "Komodo 2118.00"] [Black "Lc0 17.11089"] [Result "1/2-1/2"] [ECO "D85"] [WhiteElo "3404"] [BlackElo "3244"] [PlyCount "227"] [EventDate "2018.??.??"] [EventType "rapid"] 1. d4 {In a little odd opening, black got 1 Pawn more and a-b Passed Pawns but of course white would be too dangerous with its centralized forces. Leela played wisely prefering not to keep the 1 Pawn advantage so she gave it to destroy Komodo's plans for initiative with an attack and game very quickly reached a a dynamic but easily by these engines manageable position. With this draw, Leela has faced 6 times the big 3 engines, Stockfish, Houdini and Komodo, in stage 2 and other 6 in stage 1, for a total of 12 games. All games were draws so she proves she is not easy to crack.} g6 2. Nf3 Nf6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5 Rd8 14. d5 Bf6 15. Bxf6 exf6 16. Rxb7 Nd7 17. h3 Bxf3 18. Bxf3 Ne5 19. Be2 a5 20. Rc7 Qb2 21. Qc2 Qxc2 22. Rxc2 a4 23. Ra1 a3 24. Rc3 a2 25. Rc2 Ra4 26. Rcxa2 Rxe4 27. Rd2 f5 28. d6 Nc4 29. Bxc4 Rxc4 30. g3 Rd7 31. Rad1 Kg7 32. Rd5 Kf6 33. Kg2 Ke6 34. R5d2 Rc6 35. Re1+ Kf6 36. Red1 Ke5 37. Re1+ Kf6 38. Red1 Rb6 39. Rd3 Ke5 40. Re3+ Kf6 41. Red3 h5 42. R1d2 Ke6 43. Re3+ Kf6 44. Red3 Ra6 45. Rd1 Ke5 46. Re3+ Kf6 47. Red3 Rc6 48. Kf3 Rb6 49. Kg2 Ke5 50. f4+ Ke6 51. Re3+ Kf6 52. Red3 Ke6 53. Re3+ Kf6 54. Red3 Rb2+ 55. Kf3 Rh2 56. h4 Ra2 57. Re3 Rc2 58. Red3 Rb2 59. Rd5 Ke6 60. Re5+ Kf6 61. Rd3 Rb6 62. Red5 Ke6 63. Re5+ Kf6 64. Red5 Ra6 65. Ke3 Ra2 66. Kd4 Rc2 67. Ke3 Rc8 68. Re5 Rc4 69. Kf3 Rc2 70. Red5 Ke6 71. Re5+ Kf6 72. Red5 Ra2 73. Rd2 Rxd2 74. Rxd2 Ke6 75. Ke3 Rd8 76. Rd4 Kd7 77. Rd1 Ra8 78. Rd5 Ke6 79. Rd3 Rg8 80. d7 Rd8 81. Rd1 Ke7 82. Rd5 Rxd7 83. Rxd7+ Kxd7 84. Kd3 Ke7 85. Kc3 Kd7 86. Kd3 Kc7 87. Ke3 Kc6 88. Kd4 Kd6 89. Kc4 Ke6 90. Kc3 Kd5 91. Kd3 Kc5 92. Kc3 Kd5 93. Kd3 f6 94. Ke3 Kc4 95. Ke2 Kd4 96. Kd2 Ke4 97. Ke2 Kd4 98. Kd2 Kc4 99. Ke2 Kb5 100. Kd3 Kc5 101. Ke3 Kd5 102. Kd3 Kc5 103. Ke3 Kd5 104. Kd3 Ke6 105. Kd4 Kd6 106. Kd3 Kd5 107. Ke3 Kc5 108. Kd3 Kd6 109. Kd2 Kc6 110. Kd3 Kd7 111. Kd4 Kc6 112. Kd3 Kd7 113. Kc4 Kc6 114. Kd3 1/2-1/2 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.19"] [Round "?"] [White "Lc0 17.11089"] [Black "Fire 7.1"] [Result "1-0"] [ECO "C00"] [WhiteElo "3300"] [BlackElo "3404"] [PlyCount "203"] [EventDate "2018.??.??"] [EventType "rapid"] 1. e4 {Leela outplayed Fire badly in opening and middlegame and she reached a winning endgame that she won easily.} e6 2. Nf3 Nc6 3. d4 d5 4. e5 f6 5. c3 fxe5 6. Nxe5 Nxe5 7. dxe5 g6 8. Nd2 Nh6 9. Bd3 c5 10. Nf3 Nf7 11. h4 Bd7 12. Qe2 Qe7 13. b4 $1 c4 14. Bc2 a5 15. b5 Bxb5 16. Rb1 Bc6 17. Nd4 Qd7 18. h5 Bc5 19. hxg6 hxg6 20. Rxh8+ Nxh8 21. Be3 Bxd4 22. Bxd4 Qe7 23. Qe3 Nf7 24. Bxg6 O-O-O 25. Qf4 Nh8 26. Bc2 Rf8 27. Qg3 Nf7 28. Qg7 Qa3 29. Bg6 Nd8 30. Kf1 Bd7 31. g4 Nc6 32. Bb6 Qe7 33. Qxe7 Nxe7 34. Bh5 Bc6 35. Bd4 {[%csl Rc4,Yc6,Rd5, Re6]} Rh8 36. Ke2 Be8 37. Bxe8 Rxe8 38. f4 Rh8 39. Rf1 Rh2+ 40. Ke3 Rh3+ 41. Kd2 Rh2+ 42. Ke3 Rh3+ 43. Kf2 b5 44. Kg2 Rd3 45. f5 b4 46. Bc5 Kd7 47. cxb4 axb4 48. f6 Ng6 49. f7 Rd2+ 50. Kg3 b3 51. axb3 Rd3+ 52. Kf2 cxb3 53. f8=Q Nxf8 54. Bxf8 Ke8 55. Bc5 b2 56. Rb1 Rb3 57. Bd4 Rb4 58. Ke3 Rb3+ 59. Kf4 Rb4 60. Ke3 Rb3+ 61. Kd2 Rg3 62. Rxb2 Rxg4 63. Kc3 Kf7 64. Rd2 Rh4 65. Kb4 Kg6 66. Kc5 Kf5 67. Kd6 Rg4 68. Bb2 Rf4 69. Rh2 Rf3 70. Rh5+ Kg6 71. Rh8 Rb3 72. Rh2 Rb6+ 73. Kc7 Ra6 74. Rf2 Ra7+ 75. Kd6 Ra6+ 76. Ke7 Rb6 77. Ba3 d4 78. Bc5 Rb7+ 79. Kxe6 d3 80. Rg2+ Kh5 81. Be3 Kh4 82. Kf5 Rb8 83. Rd2 Rf8+ 84. Ke4 Rf1 85. Rxd3 Kh5 86. Rd6 Rf8 87. e6 Re8 88. Kf5 Rf8+ 89. Ke5 Kg4 90. e7 Re8 91. Rd7 Kf3 92. Bc5 Rg8 93. Rd8 Rg5+ 94. Kd4 Rg4+ 95. Kd3 Re4 96. Rf8+ Rf4 97. e8=Q Rxf8 98. Qxf8+ Kg4 99. Ke4 Kg3 100. Qg8+ Kh4 101. Kf4 Kh5 102. Qg5# 1-0 [Event "CCCC 1: Rapid Rumble (15|5) Stage 2"] [Site "Chess.com"] [Date "2018.09.19"] [Round "?"] [White "Lc0 17.11089"] [Black "Booot 6.3.1"] [Result "1/2-1/2"] [ECO "B00"] [WhiteElo "3300"] [BlackElo "3283"] [PlyCount "228"] [EventDate "2018.??.??"] [EventType "rapid"] 1. e4 {In a drawish for engines generally, Pirc defence, Leela exchanged Queens and it got a balanced position with no weakness for any side and when exchanged lead to an opposite colors Bishop endgame the result was even more obvious.} d6 2. d4 Nd7 3. f4 e5 4. Nf3 exd4 5. Qxd4 Ngf6 6. Nc3 c6 7. Bd2 Qb6 8. O-O-O Be7 9. h3 Qxd4 10. Nxd4 Nc5 11. e5 dxe5 12. fxe5 Nfe4 13. Nxe4 Nxe4 14. Be1 O-O 15. Bd3 Nc5 16. Bc4 g6 17. Bb4 a5 18. Bxc5 Bxc5 19. e6 fxe6 20. Nxe6 Bxe6 21. Bxe6+ Kh8 22. Bg4 Rae8 23. Rhe1 h5 24. Bf3 Be3+ 25. Kb1 Bb6 26. c3 Rxe1 27. Rxe1 Kg7 28. a4 Rf7 29. Ka2 Rd7 30. Kb3 Bd8 31. Re2 Bf6 32. Kc4 Kf7 33. Be4 Kg7 34. Bf3 Kf7 35. Rf2 Kg7 36. Rc2 Kf7 37. Kc5 Bd8 38. b4 axb4 39. cxb4 Be7+ 40. Kc4 Bf6 41. a5 Rd4+ 42. Kb3 Be7 43. Rc4 Rd3+ 44. Ka4 Rd2 45. Kb3 Rd3+ 46. Ka4 Rd2 47. Be4 Bf6 48. Ka3 Re2 49. Bf3 Re1 50. Be4 Re2 51. Bf3 Re1 52. Ka4 Be7 53. Kb3 Ra1 54. Kb2 Bf6+ 55. Kb3 Be7 56. Kc2 Bf6 57. Kd3 Ra3+ 58. Kd2 Ba1 59. Kc2 Be5 60. Be4 Bf6 61. Bf3 Ba1 62. Kd2 Bb2 63. Be4 Be5 64. Bb1 Kf6 65. Be4 Bh2 66. Rc3 Ra2+ 67. Rc2 Ra3 68. Rc3 Ra2+ 69. Kd3 Bd6 70. Kc4 Re2 71. Bf3 Rb2 72. Rb3 Rc2+ 73. Kd4 Be5+ 74. Kd3 Ra2 75. Be4 Ra1 76. Kc4 Rc1+ 77. Kd3 Ra1 78. Bf3 Kg5 79. Kc2 Ra2+ 80. Kb1 Ra1+ 81. Kc2 Bd6 82. Kc3 Bh2 83. Kc4 Be5 84. Kc5 Bc7 85. Rc3 Kf6 86. Rc4 Ra2 87. h4 Ra3 88. Be4 Kf7 89. Bc2 Kf6 90. Bd1 Rd3 91. Bf3 Ra3 92. Be4 Kf7 93. Bc2 Kf6 94. Bb1 Rb3 95. Be4 Bd8 96. Bxc6 Be7+ 97. Kb5 bxc6+ 98. Kxc6 Bxb4 99. a6 Be1 100. a7 Ra3 101. Kb7 Rb3+ 102. Kc6 Ra3 103. Kb7 Rb3+ 104. Kc8 Ra3 105. Kb8 Bg3+ 106. Kb7 Rb3+ 107. Ka6 Ra3+ 108. Kb7 Rb3+ 109. Kc8 Ra3 110. Rc6+ Ke7 111. Kb7 Rb3+ 112. Kc8 Ra3 113. Kb7 Rb3+ 114. Kc8 Ra3 1/2-1/2


STAGE 2 results:
1 Andscacs-Stockfish 0-1
2 Lc0-Booot 1-0
3 Ethereal-Komodo 0-1
4 Houdini-Fire 1-0

5 Lc0-Andscacs 1-0
6 Komodo-Stockfish 1/2-1/2
7 Booot-Houdini 1/2-1/2
8 Fire-Ethereal 1/2-1/2

9 Andscacs-Komodo 0-1
10 Houdini-Lc0 1/2-1/2
11 Stockfish-Fire 1-0
12 Ethereal-Booot 1/2-1/2

13 Houdini-Andscacs 1-0
14 Fire-Komodo 0-1
15 Lc0-Ethereal 1/2-1/2
16 Booot-Stockfish 1/2-1/2

17 Andscacs-Fire 1/2-1/2
18 Ethereal-Houdini 0-1
19 Komodo-Booot 1-0
20 Stockfish-Lc0 1/2-1/2

21 Ethereal-Andscacs 1-0
22 Booot-Fire 1/2-1/2
23 Houdini-Stockfish 1/2-1/2
24 Lc0-Komodo 1/2-1/2

25 Andscacs-Booot 1/2-1/2
26 Stockfish-Ethereal 1-0
27 Fire-Lc0 1/2-1/2
28 Komodo-Houdini 0-1

29 Stockfish-Andscacs 1-0
30 Booot-Lc0 0-1
31 Komodo-Ethereal 1/2-1/2
32 Fire-Houdini 0-1

33 Andscacs-Lc0 1-0
34 Stockfish-Komodo 1/2-1/2
35 Houdini-Booot 1-0
36 Ethereal-Fire 1/2-1/2

37 Komodo-Andscacs 1/2-1/2
38 Lc0-Houdini 1/2-1/2
39 Fire-Stockfish 0-1
40 Booot-Ethereal 1/2-1/2

41 Andscacs-Houdini 1/2-1/2
42 Komodo-Fire 1/2-1/2
43 Ethereal-Lc0 1/2-1/2
44 Stockfish-Booot 1-0

45 Fire-Andscacs 1/2-1/2
46 Houdini-Ethereal 1/2-1/2
47 Booot-Komodo 1/2-1/2
48 Lc0-Stockfish 1/2-1/2

49 Andscacs-Ethereal 1/2-1/2
50 Fire-Booot 1/2-1/2
51 Stockfish-Houdini 1-0
52 Komodo-Lc0 1/2-1/2

53 Booot-Andscacs 1/2-1/2
54 Ethereal-Stockfish 1/2-1/2
55 Lc0-Fire 1-0
56 Houdini-Komodo 1/2-1/2

57 Andscacs-Stockfish 1/2-1/2
58 Lc0-Booot 1/2-1/2
59 Ethereal-Komodo 1/2-1/2
60 Houdini-Fire


12 comments:

  1. If I remember correctly they changed and they want to do 20 games between each engine.

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    Replies
    1. I'm not sure about that since rules still say 10 games per pair, but anyway guessing is anyway pointless, they SHOULD have made already an announcement about stage 2.

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  2. Thanks for the update but not anymore all games are commented :) and in test training page I noticed contributions have fallen can we try to have more by support from nvidia or a similar big company?

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    Replies
    1. Well Leela's game rate is too high now with a new Leela game every 2-2.5 hours so it's not easy to comment everything. As for the contributions by Nvidia it's a good idea but how can they do this? :-) Not practical.

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    2. ok I see. you can always send email to nvidia

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    3. Good idea and wait till the end of world for an answer. :-) No offense. :)

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  3. This comment has been removed by the author.

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  4. Every start position should not be played twice, exchanging black and white for the two engines?

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  5. No change of nets for Rd 2, I see.

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  6. Does LC0 use the knowledge from these games to improve her performance in the next rounds or her NN gets reset after every game?

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