Even 10 protected knights can lose against a queen if you pick the right position
[fen]1n6/nn6/n7/nn2Q3/5K1k/nn6/8/nn6 b - - 1 1 [/fen]
If you want to test the value of the queen in a full board you may try the following positions
[fen]2bqkbnr/2pppppp/8/8/8/8/PPPPPPPP/RNB1KBNR w KQk - 0 1[/fen]
[fen]rnbqkb2/pppppp2/8/8/8/8/PPPPPPPP/RNB1KBNR w KQq - 0 1 [/fen]
[fen]1n1qkbnr/2pppppp/8/8/8/8/PPPPPPPP/RNB1KBNR b KQk - 0 1 [/fen]
[fen]1nbqkbn1/1ppppppp/8/8/8/8/PPPPPPPP/RNB1KBNR w KQ - 0 1 [/fen]
[fen]1nbqkbnr/8/8/8/8/8/PPPPPPPP/RNB1KBNR b KQk - 0 1 [/fen]
[fen]r1bqkb1r/1pppp3/8/8/8/8/PPPPPPPP/RNB1KBNR w KQkq - 0 1 [/fen]
What is the true value of the Queen 8.5 or 9 ?
Moderator: Ras
-
Uri Blass
- Posts: 11115
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
-
Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: What is the true value of the Queen 8.5 or 9 ?
Lets me make the position as fair as possible in its starting position, Now predict who will win? 
[pgn][Event "True value of the Queen"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.19"]
[Round "?"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "*"]
[BlackElo "3520"]
[Time "03:30:36"]
[WhiteElo "3520"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "3qk3/pppppppp/8/8/8/8/PPPPPPPP/1N2KBN1 w - - 0 1"]
[Termination "unterminated"]
[PlyCount "0"]
[WhiteType "program"]
[BlackType "program"]
1. c4 {(c2-c4 c7-c6 Nb1-c3 d7-d5 e2-e3 e7-e5 Ng1-f3 d5-d4 e3xd4 e5xd4
Nc3-e2 d4-d3 Ne2-c3 h7-h5 h2-h3 g7-g5 Ke1-d1 Qd8-b6 Kd1-e1 Qb6-b4 Ke1-d1
Qb4xc4 Nf3-e1 Qc4-d4 Ne1xd3 b7-b5 b2-b3 a7-a6 a2-a4 b5-b4 Nc3-a2 a6-a5
Na2-c1 c6-c5 Nd3-e1 Qd4xf2 Bf1-b5+ Ke8-f8 Nc1-d3 Qf2-d4 Ne1-f3 Qd4-d6
Bb5-c4 Qd6-g3 Nf3-e1 Kf8-g7 Nd3xc5 g5-g4 h3xg4 Qg3xg4+ Kd1-c2) -0.38/42 99}
*[/pgn]
[pgn][Event "True value of the Queen"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.19"]
[Round "?"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "*"]
[BlackElo "3520"]
[Time "03:30:36"]
[WhiteElo "3520"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "3qk3/pppppppp/8/8/8/8/PPPPPPPP/1N2KBN1 w - - 0 1"]
[Termination "unterminated"]
[PlyCount "0"]
[WhiteType "program"]
[BlackType "program"]
1. c4 {(c2-c4 c7-c6 Nb1-c3 d7-d5 e2-e3 e7-e5 Ng1-f3 d5-d4 e3xd4 e5xd4
Nc3-e2 d4-d3 Ne2-c3 h7-h5 h2-h3 g7-g5 Ke1-d1 Qd8-b6 Kd1-e1 Qb6-b4 Ke1-d1
Qb4xc4 Nf3-e1 Qc4-d4 Ne1xd3 b7-b5 b2-b3 a7-a6 a2-a4 b5-b4 Nc3-a2 a6-a5
Na2-c1 c6-c5 Nd3-e1 Qd4xf2 Bf1-b5+ Ke8-f8 Nc1-d3 Qf2-d4 Ne1-f3 Qd4-d6
Bb5-c4 Qd6-g3 Nf3-e1 Kf8-g7 Nd3xc5 g5-g4 h3xg4 Qg3xg4+ Kd1-c2) -0.38/42 99}
*[/pgn]
-
Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: What is the true value of the Queen 8.5 or 9 ?
[quote=Chessqueen post_id=941794 time=1674120917 user_id=10732]
Lets me make the position as fair as possible in its starting position, Now predict who will win?
Note: Just What I thought No more than 2 Knights + Bishop or = 9.0 Points
[pgn][Event "True value of the Queen"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.19"]
[Round "?"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "1/2-1/2"]
[BlackElo "3520"]
[Time "03:30:36"]
[WhiteElo "3520"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "3qk3/pppppppp/8/8/8/8/PPPPPPPP/1N2KBN1 w - - 0 1"]
[Termination "unterminated"]
[PlyCount "0"]
[WhiteType "program"]
[BlackType "program"]
1. c4 c6 2. Nc3 d5 3. e3 e5 4. cxd5 cxd5 5. Nf3 d4 6. exd4 exd4 7. Ne2 d3
8. Nc3 h5 9. Kd1 Qb6 10. Bxd3 Qxf2 11. Ne1 g5 12. h3 f5 13. b3 Kf8 14. Bc4
g4 15. hxg4 fxg4 16. Ne2 Qf5 17. g3 b5 18. Bd3 Qe5 19. Nc2 Qd5 20. Ne1 Qc6
21. Nc2 Qh1+ 22. Ne1 Qc6 23. Nc2 Qd5 24. Ne1 Ke7 25. Bg6 Qe6 26. Bd3 Qd5
27. Bg6 Kf6 28. Nc3 Qd7 29. Be4 b4 30. Ne2 Qe6 31. Bg2 Qa6 32. Nc1 Qb6 33.
Ne2 Qa5 34. Nc1 Qc5 35. Ne2 Qa5 36. Nc1 Qe5 37. Ne2 Qa1+ 38. Nc1 Qd4 39.
Ne2 Qb2 40. Nc1 Qe5 41. Ne2 Qa1+ 42. Nc1 Qb2 43. Nc2 Qe5 44. Ne2 Qa5 45.
Nc1 Qf5 46. Ne2 Kg7 47. Ne3 Qb1+ 48. Nc1 Qb2 49. Nc2 Qe5 50. Ne2 a5 51. Ne3
Qb2 52. Nc1 Qf6 53. Ne2 Qa1+ 54. Nc1 Kf6 55. Bd5 Qb1 56. Bg2 Qb2 57. Bd5
Qa1 58. Bb7 Qe5 59. Ne2 Qa1+ 60. Nc1 Qd4 61. Ne2 Qe5 62. Bd5 Qa1+ 63. Nc1
Qb1 64. Bb7 Kg7 65. Bd5 Qa1 66. Bh1 Kh7 67. Bb7 Kh6 68. Bg2 Qe5 69. Bd5 Kg6
70. Ne2 Qa1+ 71. Nc1 Kg5 72. Bc4 Qf6 73. Ne2 Qa1+ 74. Nc1 Qb1 75. Bd3 Qb2
76. Bc4 Qa1 77. Bd5 Qf6 78. Ne2 Qa1+ 79. Nc1 Qe5 80. Ne2 Kf6 81. Bc4 Qa1+
82. Nc1 Qd4 83. Ne2 Qa1+ 84. Nc1 Qe5 85. Ne2 Kg7 86. Bd5 Qa1+ 87. Nc1 Qe5
88. Nd3 Qa1+ 89. Nc1 Kf8 90. Kc2 Qf6 91. Ne2 Qg6+ 92. Kd1 Qb1+ 93. Nc1 Qb2
94. Bc4 Qe5 95. Ne2 Qa1+ 96. Nc1 h4 97. gxh4 g3 98. Bd5 Qf6 99. Ne2 Qxh4
100. Kc2 Qh7+ 101. Kc1 Qc7+ 102. Kd1 Qg7 103. Kc2 Qh7+ 104. Kc1 Qg6 105.
Bg2 Qf6 106. Kc2 Qf2 107. Nc1 Qg1 108. Nd3 Qa1 109. Nc1 Qf6 110. Ne2 Qg6+
111. Kc1 Qg7 112. Kc2 Qa1 113. Nc1 Ke8 114. Nc4 Qf6 115. Nd3 Qg5 116. Ne3
Kd8 117. Nc4 Qh5 118. Ne3 Kc7 119. Nb2 Kb8 120. Nbc4 Qg6+ 121. Kc1 Qf6 122.
Kb1 Qd4 123. Bf3 Kc7 124. Bg2 Qd3+ 125. Kc1 Qd4 126. Kb1 Kd7 127. Bh3+ Kd8
128. Bg2 Kc7 129. Nd5+ Kb8 130. Nde3 Kc7 131. Nd5+ Kc8 132. Nde3 Qd3+ 133.
Kb2 Qd4+ 134. Kb1 Kb8 135. Bc6 Qd3+ 136. Kc1 Qd4 137. Kb1 Qd3+ 138. Kb2 Ka7
139. Bg2 Kb8 140. Kc1 Qd4 141. Kb1 Ka7 142. Bf3 Qf6 143. Bg2 Qd4 144. a4
bxa3 145. Ka2 Ka6 146. Bf1 Ka7 147. Bg2 Qd3 148. Kxa3 Qb1 149. Nxa5 Qc1+
150. Ka4 Qxd2 151. Nac4 Qa2+ 152. Kb4 Kb8 153. Kc3 Qa1+ 154. Kd3 Qb1+ 155.
Kc3 Qe1+ 156. Kd3 Qb1+ 157. Kc3 Qe1+ 158. Kc2 Ka7 159. Kd3 Qb1+ 160. Kc3
Qa1+ 161. Kb4 Qb1 162. Kc3 Qe1+ 163. Kd3 Qb4 164. Kc2 Qf8 165. Kd3 Qb4 166.
Kc2 Qe7 167. Kd3 Qd7+ 168. Kc2 Qh7+ 169. Kd2 Qd7+ 170. Kc3 Qg7+ 171. Kd3
Qg6+ 172. Kd4 Qg7+ 173. Kd3 Qh7+ 174. Kc3 Qh8+ 175. Kd3 Qa1 176. b4 Qe1
177. Nc2 Qd1+ 178. Kc3 Qg1 179. N4e3 Qf2 180. Kd3 Kb8 181. Nd4 Qf6 182. b5
Qg6+ 183. Be4 Qd6 184. Bg2 Qg6+ 185. Be4 Qh5 186. b6 g2 187. Nxg2 Qd1+ 188.
Kc4 Qc1+ 189. Kb4 Qd2+ 190. Kc4 Qc1+ 191. Kb4 Qd2+ 192. Kc4 Qa2+ 193. Kc5
Qa3+ 194. Kc4 Qa2+ 195. Kb4 Qd2+ {3-fold repetition} 1/2-1/2[/pgn]
Lets me make the position as fair as possible in its starting position, Now predict who will win?
Note: Just What I thought No more than 2 Knights + Bishop or = 9.0 Points
[pgn][Event "True value of the Queen"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.19"]
[Round "?"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "1/2-1/2"]
[BlackElo "3520"]
[Time "03:30:36"]
[WhiteElo "3520"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "3qk3/pppppppp/8/8/8/8/PPPPPPPP/1N2KBN1 w - - 0 1"]
[Termination "unterminated"]
[PlyCount "0"]
[WhiteType "program"]
[BlackType "program"]
1. c4 c6 2. Nc3 d5 3. e3 e5 4. cxd5 cxd5 5. Nf3 d4 6. exd4 exd4 7. Ne2 d3
8. Nc3 h5 9. Kd1 Qb6 10. Bxd3 Qxf2 11. Ne1 g5 12. h3 f5 13. b3 Kf8 14. Bc4
g4 15. hxg4 fxg4 16. Ne2 Qf5 17. g3 b5 18. Bd3 Qe5 19. Nc2 Qd5 20. Ne1 Qc6
21. Nc2 Qh1+ 22. Ne1 Qc6 23. Nc2 Qd5 24. Ne1 Ke7 25. Bg6 Qe6 26. Bd3 Qd5
27. Bg6 Kf6 28. Nc3 Qd7 29. Be4 b4 30. Ne2 Qe6 31. Bg2 Qa6 32. Nc1 Qb6 33.
Ne2 Qa5 34. Nc1 Qc5 35. Ne2 Qa5 36. Nc1 Qe5 37. Ne2 Qa1+ 38. Nc1 Qd4 39.
Ne2 Qb2 40. Nc1 Qe5 41. Ne2 Qa1+ 42. Nc1 Qb2 43. Nc2 Qe5 44. Ne2 Qa5 45.
Nc1 Qf5 46. Ne2 Kg7 47. Ne3 Qb1+ 48. Nc1 Qb2 49. Nc2 Qe5 50. Ne2 a5 51. Ne3
Qb2 52. Nc1 Qf6 53. Ne2 Qa1+ 54. Nc1 Kf6 55. Bd5 Qb1 56. Bg2 Qb2 57. Bd5
Qa1 58. Bb7 Qe5 59. Ne2 Qa1+ 60. Nc1 Qd4 61. Ne2 Qe5 62. Bd5 Qa1+ 63. Nc1
Qb1 64. Bb7 Kg7 65. Bd5 Qa1 66. Bh1 Kh7 67. Bb7 Kh6 68. Bg2 Qe5 69. Bd5 Kg6
70. Ne2 Qa1+ 71. Nc1 Kg5 72. Bc4 Qf6 73. Ne2 Qa1+ 74. Nc1 Qb1 75. Bd3 Qb2
76. Bc4 Qa1 77. Bd5 Qf6 78. Ne2 Qa1+ 79. Nc1 Qe5 80. Ne2 Kf6 81. Bc4 Qa1+
82. Nc1 Qd4 83. Ne2 Qa1+ 84. Nc1 Qe5 85. Ne2 Kg7 86. Bd5 Qa1+ 87. Nc1 Qe5
88. Nd3 Qa1+ 89. Nc1 Kf8 90. Kc2 Qf6 91. Ne2 Qg6+ 92. Kd1 Qb1+ 93. Nc1 Qb2
94. Bc4 Qe5 95. Ne2 Qa1+ 96. Nc1 h4 97. gxh4 g3 98. Bd5 Qf6 99. Ne2 Qxh4
100. Kc2 Qh7+ 101. Kc1 Qc7+ 102. Kd1 Qg7 103. Kc2 Qh7+ 104. Kc1 Qg6 105.
Bg2 Qf6 106. Kc2 Qf2 107. Nc1 Qg1 108. Nd3 Qa1 109. Nc1 Qf6 110. Ne2 Qg6+
111. Kc1 Qg7 112. Kc2 Qa1 113. Nc1 Ke8 114. Nc4 Qf6 115. Nd3 Qg5 116. Ne3
Kd8 117. Nc4 Qh5 118. Ne3 Kc7 119. Nb2 Kb8 120. Nbc4 Qg6+ 121. Kc1 Qf6 122.
Kb1 Qd4 123. Bf3 Kc7 124. Bg2 Qd3+ 125. Kc1 Qd4 126. Kb1 Kd7 127. Bh3+ Kd8
128. Bg2 Kc7 129. Nd5+ Kb8 130. Nde3 Kc7 131. Nd5+ Kc8 132. Nde3 Qd3+ 133.
Kb2 Qd4+ 134. Kb1 Kb8 135. Bc6 Qd3+ 136. Kc1 Qd4 137. Kb1 Qd3+ 138. Kb2 Ka7
139. Bg2 Kb8 140. Kc1 Qd4 141. Kb1 Ka7 142. Bf3 Qf6 143. Bg2 Qd4 144. a4
bxa3 145. Ka2 Ka6 146. Bf1 Ka7 147. Bg2 Qd3 148. Kxa3 Qb1 149. Nxa5 Qc1+
150. Ka4 Qxd2 151. Nac4 Qa2+ 152. Kb4 Kb8 153. Kc3 Qa1+ 154. Kd3 Qb1+ 155.
Kc3 Qe1+ 156. Kd3 Qb1+ 157. Kc3 Qe1+ 158. Kc2 Ka7 159. Kd3 Qb1+ 160. Kc3
Qa1+ 161. Kb4 Qb1 162. Kc3 Qe1+ 163. Kd3 Qb4 164. Kc2 Qf8 165. Kd3 Qb4 166.
Kc2 Qe7 167. Kd3 Qd7+ 168. Kc2 Qh7+ 169. Kd2 Qd7+ 170. Kc3 Qg7+ 171. Kd3
Qg6+ 172. Kd4 Qg7+ 173. Kd3 Qh7+ 174. Kc3 Qh8+ 175. Kd3 Qa1 176. b4 Qe1
177. Nc2 Qd1+ 178. Kc3 Qg1 179. N4e3 Qf2 180. Kd3 Kb8 181. Nd4 Qf6 182. b5
Qg6+ 183. Be4 Qd6 184. Bg2 Qg6+ 185. Be4 Qh5 186. b6 g2 187. Nxg2 Qd1+ 188.
Kc4 Qc1+ 189. Kb4 Qd2+ 190. Kc4 Qc1+ 191. Kb4 Qd2+ 192. Kc4 Qa2+ 193. Kc5
Qa3+ 194. Kc4 Qa2+ 195. Kb4 Qd2+ {3-fold repetition} 1/2-1/2[/pgn]
-
Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: What is the true value of the Queen 8.5 or 9 ?
Chessqueen wrote: ↑Thu Jan 19, 2023 12:32 pmChessqueen wrote: ↑Thu Jan 19, 2023 10:35 am Lets me make the position as fair as possible in its starting position, Now predict who will win?
Note: Just What I thought No more than 2 Knights + Bishop or = 9.0 Points. Therefore I would have to agree with Bobby Fischer who gave the value of 1 for the pawn, 3 for the knight, 3.25 for the bishop, 5 for the rook, and 9 for the Queen.
[pgn][Event "True value of the Queen"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.19"]
[Round "?"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "1/2-1/2"]
[BlackElo "3520"]
[Time "03:30:36"]
[WhiteElo "3520"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "3qk3/pppppppp/8/8/8/8/PPPPPPPP/1N2KBN1 w - - 0 1"]
[Termination "unterminated"]
[PlyCount "0"]
[WhiteType "program"]
[BlackType "program"]
1. c4 c6 2. Nc3 d5 3. e3 e5 4. cxd5 cxd5 5. Nf3 d4 6. exd4 exd4 7. Ne2 d3
8. Nc3 h5 9. Kd1 Qb6 10. Bxd3 Qxf2 11. Ne1 g5 12. h3 f5 13. b3 Kf8 14. Bc4
g4 15. hxg4 fxg4 16. Ne2 Qf5 17. g3 b5 18. Bd3 Qe5 19. Nc2 Qd5 20. Ne1 Qc6
21. Nc2 Qh1+ 22. Ne1 Qc6 23. Nc2 Qd5 24. Ne1 Ke7 25. Bg6 Qe6 26. Bd3 Qd5
27. Bg6 Kf6 28. Nc3 Qd7 29. Be4 b4 30. Ne2 Qe6 31. Bg2 Qa6 32. Nc1 Qb6 33.
Ne2 Qa5 34. Nc1 Qc5 35. Ne2 Qa5 36. Nc1 Qe5 37. Ne2 Qa1+ 38. Nc1 Qd4 39.
Ne2 Qb2 40. Nc1 Qe5 41. Ne2 Qa1+ 42. Nc1 Qb2 43. Nc2 Qe5 44. Ne2 Qa5 45.
Nc1 Qf5 46. Ne2 Kg7 47. Ne3 Qb1+ 48. Nc1 Qb2 49. Nc2 Qe5 50. Ne2 a5 51. Ne3
Qb2 52. Nc1 Qf6 53. Ne2 Qa1+ 54. Nc1 Kf6 55. Bd5 Qb1 56. Bg2 Qb2 57. Bd5
Qa1 58. Bb7 Qe5 59. Ne2 Qa1+ 60. Nc1 Qd4 61. Ne2 Qe5 62. Bd5 Qa1+ 63. Nc1
Qb1 64. Bb7 Kg7 65. Bd5 Qa1 66. Bh1 Kh7 67. Bb7 Kh6 68. Bg2 Qe5 69. Bd5 Kg6
70. Ne2 Qa1+ 71. Nc1 Kg5 72. Bc4 Qf6 73. Ne2 Qa1+ 74. Nc1 Qb1 75. Bd3 Qb2
76. Bc4 Qa1 77. Bd5 Qf6 78. Ne2 Qa1+ 79. Nc1 Qe5 80. Ne2 Kf6 81. Bc4 Qa1+
82. Nc1 Qd4 83. Ne2 Qa1+ 84. Nc1 Qe5 85. Ne2 Kg7 86. Bd5 Qa1+ 87. Nc1 Qe5
88. Nd3 Qa1+ 89. Nc1 Kf8 90. Kc2 Qf6 91. Ne2 Qg6+ 92. Kd1 Qb1+ 93. Nc1 Qb2
94. Bc4 Qe5 95. Ne2 Qa1+ 96. Nc1 h4 97. gxh4 g3 98. Bd5 Qf6 99. Ne2 Qxh4
100. Kc2 Qh7+ 101. Kc1 Qc7+ 102. Kd1 Qg7 103. Kc2 Qh7+ 104. Kc1 Qg6 105.
Bg2 Qf6 106. Kc2 Qf2 107. Nc1 Qg1 108. Nd3 Qa1 109. Nc1 Qf6 110. Ne2 Qg6+
111. Kc1 Qg7 112. Kc2 Qa1 113. Nc1 Ke8 114. Nc4 Qf6 115. Nd3 Qg5 116. Ne3
Kd8 117. Nc4 Qh5 118. Ne3 Kc7 119. Nb2 Kb8 120. Nbc4 Qg6+ 121. Kc1 Qf6 122.
Kb1 Qd4 123. Bf3 Kc7 124. Bg2 Qd3+ 125. Kc1 Qd4 126. Kb1 Kd7 127. Bh3+ Kd8
128. Bg2 Kc7 129. Nd5+ Kb8 130. Nde3 Kc7 131. Nd5+ Kc8 132. Nde3 Qd3+ 133.
Kb2 Qd4+ 134. Kb1 Kb8 135. Bc6 Qd3+ 136. Kc1 Qd4 137. Kb1 Qd3+ 138. Kb2 Ka7
139. Bg2 Kb8 140. Kc1 Qd4 141. Kb1 Ka7 142. Bf3 Qf6 143. Bg2 Qd4 144. a4
bxa3 145. Ka2 Ka6 146. Bf1 Ka7 147. Bg2 Qd3 148. Kxa3 Qb1 149. Nxa5 Qc1+
150. Ka4 Qxd2 151. Nac4 Qa2+ 152. Kb4 Kb8 153. Kc3 Qa1+ 154. Kd3 Qb1+ 155.
Kc3 Qe1+ 156. Kd3 Qb1+ 157. Kc3 Qe1+ 158. Kc2 Ka7 159. Kd3 Qb1+ 160. Kc3
Qa1+ 161. Kb4 Qb1 162. Kc3 Qe1+ 163. Kd3 Qb4 164. Kc2 Qf8 165. Kd3 Qb4 166.
Kc2 Qe7 167. Kd3 Qd7+ 168. Kc2 Qh7+ 169. Kd2 Qd7+ 170. Kc3 Qg7+ 171. Kd3
Qg6+ 172. Kd4 Qg7+ 173. Kd3 Qh7+ 174. Kc3 Qh8+ 175. Kd3 Qa1 176. b4 Qe1
177. Nc2 Qd1+ 178. Kc3 Qg1 179. N4e3 Qf2 180. Kd3 Kb8 181. Nd4 Qf6 182. b5
Qg6+ 183. Be4 Qd6 184. Bg2 Qg6+ 185. Be4 Qh5 186. b6 g2 187. Nxg2 Qd1+ 188.
Kc4 Qc1+ 189. Kb4 Qd2+ 190. Kc4 Qc1+ 191. Kb4 Qd2+ 192. Kc4 Qa2+ 193. Kc5
Qa3+ 194. Kc4 Qa2+ 195. Kb4 Qd2+ {3-fold repetition} 1/2-1/2[/pgn]
-
j.t.
- Posts: 268
- Joined: Wed Jun 16, 2021 2:08 am
- Location: Berlin
- Full name: Jost Triller
-
Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: What is the true value of the Queen 8.5 or 9 ?
Are you sure ? Here Lets see if the Queen can beat the two Rooks
[pgn][Event "2Rooks vs Queen and seven pawns"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.19"]
[Round "?"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "1/2-1/2"]
[BlackElo "3525"]
[Time "18:49:45"]
[WhiteElo "3525"]
[TimeControl "900+15"]
[SetUp "1"]
[FEN "3qk3/1ppppppp/8/8/8/8/1PPPPPPP/R3K2R w - - 0 1"]
[Termination "unterminated"]
[PlyCount "0"]
1. h4 {(h2-h4 e7-e6 b2-b4 Qd8-f6 c2-c3 h7-h5 g2-g3 Qf6-g6 Rh1-g1 d7-d5
f2-f3 Ke8-d7 Ke1-f2 Qg6-c2 Rg1-d1 e6-e5 Ra1-c1 Qc2-g6 Rc1-b1 Qg6-b6+ Kf2-g2
Qb6-b5 Kg2-f2 e5-e4 Rb1-b2 Qb5-b6+ Kf2-g2 Qb6-e6 Rd1-f1 d5-d4 c3xd4 Qe6-c4
Rf1-f2 e4xf3+ e2xf3 b7-b5 d4-d5 Qc4-d3 Rf2-f1 Qd3xd5) -0.09/46 94} e6
{(e7-e6 b2-b4 h7-h5 c2-c3 Qd8-f6 g2-g3 e6-e5 f2-f3 Qf6-d6 Ra1-a8+ Ke8-e7
Rh1-g1 Qd6-b6 Ke1-f1 Qb6-e6 Kf1-f2 e5-e4 Ra8-a5 d7-d5 f3xe4 Qe6xe4 Rg1-f1
b7-b6 Ra5-a7 Ke7-d7 Kf2-e1 Qe4-b1+ Ke1-f2 Qb1-c2 Kf2-g1 f7-f6 Rf1-f3 Qc2xd2
Kg1-f2 Qd2-b2 Rf3-d3 Kd7-c6 Ra7-a8 d5-d4 c3xd4 Qb2xb4) +0.15/40 17} 2. b4
{(b2-b4 h7-h5 c2-c3 Qd8-f6 g2-g3 e6-e5 f2-f3 Qf6-d6 Ra1-a8+ Ke8-e7 Rh1-g1
Qd6-e6 Ra8-a5 b7-b6 Ra5-a7 c7-c6 Ke1-f2 Qe6-d5 Rg1-d1 e5-e4 Ra7-a1 f7-f6
Kf2-e3 Qd5-e5 Ke3-f2 Ke7-f7 Rd1-g1 Kf7-g8 Rg1-f1 Qe5-d5 Rf1-d1 Qd5-f5
Rd1-f1 Kg8-h7 Ra1-a7 e4xf3 e2xf3 Qf5-d5 Kf2-e2 g7-g5 h4xg5) -0.13/45 54} h5
{(h7-h5 c2-c3 Qd8-f6 g2-g3 e6-e5 f2-f3 Qf6-d6 Rh1-g1 Ke8-e7 Ra1-a8 Qd6-e6
Ke1-f2 g7-g6 Ra8-a5 b7-b6 Ra5-a7 c7-c6 Ra7-a1 Qe6-d5 Rg1-d1 e5-e4 Ra1-a4
b6-b5 Ra4-a1 f7-f6 Kf2-e3 e4xf3 e2xf3 Ke7-f7 Ke3-e2 Qd5-d6 Rd1-g1 Qd6-e6+
Ke2-f2 Qe6-d5 Kf2-e3 g6-g5 h4xg5) +0.08/40 19} 3. c3 {(c2-c3 Qd8-f6 g2-g3
Qf6-e5 Rh1-f1 Qe5-d5 f2-f3 b7-b6 Rf1-g1 Ke8-e7 Ra1-d1 e6-e5 Ke1-f2 Qd5-a2
e2-e4 Qa2-c2 Kf2-e2 Qc2-b3 Rd1-e1 Qb3-c4+ Ke2-e3 g7-g6 g3-g4 d7-d5 g4xh5
d5-d4+ Ke3-f2 g6xh5 Rg1-g5 Ke7-d6 Rg5xh5 Qc4-d3 Re1-e2 d4xc3 d2xc3)
-0.03/40 39} Qf6 {(Qd8-f6 g2-g3 e6-e5 f2-f3 Ke8-e7 Ra1-a5 Qf6-d6 e2-e4
g7-g6 Ra5-d5 Qd6-e6 Ke1-f2 f7-f6 Rd5-d3 d7-d6 Rd3-e3 Ke7-d7 Kf2-e2 Qe6-c4+
Ke2-e1 c7-c5 b4xc5 d6xc5 f3-f4 b7-b5 f4xe5 f6xe5 Rh1-f1 b5-b4 c3xb4 c5xb4
Rf1-f3 Qc4-c1+ Ke1-e2 Kd7-e6 Re3-d3 Qc1-c4 Ke2-e1 Qc4xe4+ Rf3-e3 Qe4-h1+
Ke1-e2) +0.13/41 18} 4. g3 {(g2-g3 e6-e5 f2-f3 Ke8-e7 Rh1-g1 Qf6-e6 Ke1-f2
Qe6-b6+ Kf2-f1 Qb6-d6 Kf1-e1 c7-c6 Ra1-a8 Qd6-e6 Ke1-f2 Qe6-d5 Rg1-d1 b7-b6
Ra8-c8 Qd5-e6 Rd1-a1 Qe6-h3 Ra1-g1 b6-b5 Rc8-b8 Qh3-h2+ Rg1-g2 Qh2-h1
Rg2-g1 Qh1-h2+) 0.00/40 30} Qf5 {(Qf6-f5 Rh1-g1 Qf5-d5 Ra1-a5 b7-b5 Ra5-a1
e6-e5 f2-f3 Ke8-e7 Ra1-a5 g7-g6 Rg1-f1 f7-f6 Ra5-a1 c7-c6 Ra1-a3 Qd5-d6
Rf1-g1 e5-e4 f3xe4 Qd6-e5 d2-d4 Qe5xe4 Ke1-d2 g6-g5 h4xg5 f6xg5 Ra3-a1
Ke7-d6 Rg1-f1 Kd6-d5 Rf1-f3 Kd5-c4 Rf3-e3 Qe4-h7 Re3-d3 h5-h4 g3xh4 g5xh4)
+0.08/46 38} 5. Rg1 {(Rh1-g1 Qf5-d5 f2-f3 g7-g6 Ra1-a5 b7-b5 Ra5-a7 c7-c6
Ra7-a1 Ke8-f8 Ra1-a8+ Kf8-e7 Ra8-a6 e6-e5 Ra6-a1 Ke7-e8 Rg1-f1 Ke8-f8
Ra1-a8+ Kf8-e7 Ra8-a1 f7-f6 Ra1-a3 Ke7-f8 Ra3-a8+ Kf8-f7) -0.02/48 42} Ke7
{(Ke8-e7 f2-f3 e6-e5 Ra1-a5 b7-b6 Ra5-d5 d7-d6 Rd5-d3 Ke7-d7 c3-c4 g7-g5
h4xg5 Qf5xg5 c4-c5 h5-h4 Ke1-f2 Kd7-e6 c5xb6 c7xb6 e2-e4 f7-f5 Rd3-e3 f5xe4
f3xe4 Qg5-f6+ Kf2-g2 Qf6-g5) 0.00/47 82} 6. f3 {(f2-f3 Qf5-c2 g3-g4 Qc2-g6
Ra1-a5 f7-f5 Ke1-f2 h5xg4 f3xg4 Qg6-f6 g4xf5 b7-b6 Ra5-a8 Qf6xf5+ Kf2-e1
Qf5-b1+ Ke1-f2 Qb1-h7 h4-h5 Ke7-f7 Ra8-d8 Qh7-f5+ Kf2-e1 Qf5-b1+ Ke1-f2
Qb1-f5+) 0.00/44 14} Qc2 {(Qf5-c2 g3-g4 Qc2-g6 Ra1-a5 f7-f5 Ke1-f2 h5xg4
f3xg4 Qg6-f6 g4xf5 b7-b6 Ra5-a8 Qf6xf5+ Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-h7 h4-h5
Qh7-f5+ Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-h7 Kf2-e1) 0.00/53 20} 7. g4 {(g3-g4
Qc2-g6 Ra1-a5 f7-f5 Ke1-f2 h5xg4 f3xg4 Qg6-f6 g4xf5 b7-b6 Ra5-a8 Qf6xf5+
Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-h7 h4-h5 d7-d5 Kf2-f1 Qh7xh5 Rg1xg7+ Ke7-d6
Ra8-f8 Kd6-c6 Rf8-f7 Qh5-h1+ Rg7-g1 Qh1-h4 Rg1-g7 Qh4-h1+) 0.00/56 18} Qg6
{(Qc2-g6 Ra1-a5 f7-f5 Ke1-f2 h5xg4 f3xg4 Qg6-f6 g4xf5 b7-b6 Ra5-a8 Qf6xf5+
Kf2-e1 Qf5-b1+ Ke1-f2) 0.00/59 27} 8. Ra5 {(Ra1-a5 f7-f5 Ke1-f2 h5xg4 f3xg4
Qg6-f6 g4xf5 b7-b6 Ra5-a8 Qf6xf5+ Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-h7 h4-h5 d7-d5
Ra8-c8 Ke7-d6 Rc8-f8 Qh7xh5 Rg1xg7 Kd6-c6 Rf8-f7 Qh5-h4+ Kf2-f1 Qh4-h3+
Kf1-e1 Kc6-b5 Rf7xc7 Qh3-h1+ Ke1-f2 Qh1-h6 Kf2-e1) 0.00/56 20} f5 {(f7-f5
Ke1-f2 h5xg4 f3xg4 Qg6-f6 g4xf5 b7-b6 Ra5-a8 Qf6xf5+ Kf2-e1 Qf5-b1+ Ke1-f2
Qb1-h7 h4-h5 d7-d5 d2-d4 Qh7-f5+ Kf2-e1 Qf5-b1+ Ke1-f2) 0.00/56 43} 9. Kf2
{(Ke1-f2 h5xg4 f3xg4 Qg6-f6 g4xf5 b7-b6 Ra5-a8 g7-g6 Rg1-g5 g6xf5 Ra8-a1
Qf6-e5 Ra1-h1 Qe5-d5 Rg5-g1 Qd5xd2 Rh1-h3 Qd2-f4+ Kf2-e1 Qf4-c1+ Ke1-f2
Qc1-f4+) 0.00/64 22} hxg4 {(h5xg4 f3xg4 Qg6-f6 g4xf5 b7-b6 Ra5-a8 Qf6xf5+
Kf2-e1 Qf5-b1+ Ke1-f2) 0.00/57 29} 10. fxg4 {(f3xg4 b7-b6 g4xf5 Qg6-f6
Ra5-a8 Qf6xf5+ Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-h7 h4-h5 Ke7-d6 Kf2-e1 Qh7-b1+
Ke1-f2) 0.00/62 36} b6 {(b7-b6 g4xf5 Qg6-h7 Ra5-a8 Qh7xf5+ Kf2-e1 Qf5-b1+
Ke1-f2) 0.00/57 29} 11. gxf5 {(g4xf5 Qg6-h7 Ra5-a8 Qh7xf5+ Kf2-e1 Qf5-b1+
Ke1-f2) 0.00/80 116} Qh7 {(Qg6-h7 Ra5-a8 Qh7xf5+ Kf2-e1 Qf5-h7 h4-h5
Qh7-b1+ Ke1-f2 Qb1-f5+ Kf2-e1 Qf5-b1+) 0.00/60 21} 12. Ra8 {(Ra5-a8 Qh7xh4+
Kf2-f1 Qh4-h3+ Kf1-e1 Qh3-h7 e2-e4 e6xf5 e4xf5 Ke7-f7 Ra8-a7 Qh7-h2 Rg1-f1
Qh2-g2 Rf1-f4 Qg2-g3+ Rf4-f2 d7-d5 Ke1-e2 Kf7-f6 Rf2-f3 Qg3-g2+ Ke2-e3
Qg2-h1 Ke3-e2 Qh1-h7 Rf3-e3 Qh7-h5+ Re3-f3 Qh5-h2+) 0.00/62 19} Qxf5+
{(Qh7xf5+ Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-f5+) 0.00/60 57} 13. Ke1 {(Kf2-e1
Qf5-h7 Ke1-f1 d7-d5 Rg1-g5 Qh7xh4 Rg5xg7+ Ke7-d6 Ra8-f8 Kd6-c6 Rf8-f7
Qh4-h1+ Kf1-f2 Kc6-b5 Rf7xc7 Qh1-h4+ Kf2-f1 Qh4-h6 Kf1-e1 Kb5-a4 Rg7-h7
Qh6-g6 Rc7-g7 Qg6-b1+ Ke1-f2 Qb1-f5+ Kf2-e1) 0.00/60 8} Qb1+ {(Qf5-b1+
Ke1-f2 Qb1-h7 Kf2-f1 d7-d5 Rg1-g5 Qh7xh4 Rg5xg7+ Ke7-d6 Ra8-f8 Kd6-c6
Rf8-f7 Qh4-h1+ Kf1-f2 Kc6-b5 Rf7xc7 Qh1-h6 d2-d4 Qh6-f4+ Kf2-e1 Qf4-c1+
Ke1-f2 Qc1-f4+) 0.00/53 12} 14. Kf2 {(Ke1-f2 Qb1-f5+ Kf2-e1 Qf5-h7 Ke1-f1
g7-g6 Ra8-c8 Ke7-d6 Rc8-f8 Qh7-h6 Rf8-f3 Qh6xh4 Rf3-d3+ Kd6-c6 Rg1xg6
Qh4-h7 Rg6-g1 e6-e5 Kf1-e1 Qh7-h4+ Ke1-d1 Qh4-c4 Rg1-g3 d7-d6 Rg3-h3 Qc4-g8
Rd3-g3 Qg8-a2) 0.00/32} Qf5+ {(Qb1-f5+ Kf2-e1 Qf5-h7 Ke1-f1 g7-g6 Ra8-c8
Qh7-h6 Rg1-g5 Qh6-g7 Rg5-g4 Qg7-e5 Rg4-d4 Qe5-h2 Rc8-g8 Ke7-f7 Rg8-d8
Qh2-h3+ Kf1-f2 d7-d5 Rd4-f4+ Kf7-e7 Rd8-f8 Qh3-h2+ Kf2-f1 Qh2-h1+ Kf1-f2)
0.00/58 12} 15. Ke1 {(Kf2-e1 Qf5-b1+ Ke1-f2) 0.00/65 18} Qb1+ {(Qf5-b1+
Ke1-f2 Qb1-h7 Kf2-f1 g7-g6 Ra8-c8 Qh7-h6 Rg1-g5 Qh6-g7 Rg5-g4 Qg7-e5 Rg4-d4
Qe5-h2 Rc8-g8 Qh2-h3+ Kf1-f2 Ke7-f7 Rg8-d8 d7-d5 Rd4-f4+ Kf7-e7 Rd8-g8
Qh3-h2+ Kf2-f3 Qh2-h1+ Kf3-f2) 0.00/57 37} 16. Kf2 {(Ke1-f2 Qb1-h7 Kf2-f1
g7-g6 Ra8-c8 Qh7-h6 Rg1-g5 Qh6-g7 Kf1-e1 Qg7-h7 Ke1-f1) 0.00/52} Qh7
{(Qb1-h7 h4-h5 Qh7xh5 Rg1xg7+ Ke7-d6 Ra8-f8 Qh5-h4+ Kf2-f1 Qh4-h1+ Kf1-f2)
0.00/61 82} 17. h5 {(h4-h5 Qh7-f5+ Kf2-e1 Qf5-b1+ Ke1-f2) 0.00/61 13} Qf5+
{(Qh7-f5+ Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-f5+) 0.00/54 24} 18. Ke1 {(Kf2-e1
Qf5-b1+ Ke1-f2 Qb1-f5+ Kf2-e1) 0.00/55 11} Qb1+ {(Qf5-b1+ Ke1-f2 Qb1-f5+
Kf2-e1) 0.00/61 68} 19. Kf2 {(Ke1-f2 Qb1-f5+ Kf2-e1 Qf5-b1+) 0.00/38 0}
Qf5+ {(Qb1-f5+ Kf2-e1 Qf5-b1+ Ke1-f2) 0.00/67 36} 20. Ke1 {(Kf2-e1 Qf5-b1+
Ke1-f2) 0.00/54 25} Qb1+ {(Qf5-b1+ Ke1-f2 Qb1-f5+) 0.00/56 19} 21. Kf2
{(Ke1-f2 Qb1-h7 Rg1-g3 Qh7-f5+ Kf2-e1 Qf5-b1+ Ke1-f2 Qb1-f5+) 0.00/44 0}
Qf5+ {(Qb1-f5+) 0.00/56 55 3-fold repetition} *
*[/pgn]
-
towforce
- Posts: 12695
- Joined: Thu Mar 09, 2006 12:57 am
- Location: Birmingham UK
- Full name: Graham Laight
Re: What is the true value of the Queen 8.5 or 9 ?
Two quick opinions:
1. It's really the wrong question. The right question is, "Can I prove that it's impossible to write rules to determine whether a chess position is won or drawn without generating a game tree?"
If you cannot prove that, then the place where your attempted proof fails will probably be a good starting place for working out the rules.
2. If you do just want to know the value of the queen, then IMO the best question would be, "What value for the queen do auto-tuners come up with?"
1. It's really the wrong question. The right question is, "Can I prove that it's impossible to write rules to determine whether a chess position is won or drawn without generating a game tree?"
If you cannot prove that, then the place where your attempted proof fails will probably be a good starting place for working out the rules.
2. If you do just want to know the value of the queen, then IMO the best question would be, "What value for the queen do auto-tuners come up with?"
Human chess is partly about tactics and strategy, but mostly about memory
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Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: What is the true value of the Queen 8.5 or 9 ?
You are correct to say that with certain chess position as Uri posted here the Queen is very powerful, but I started from the initial position and I am showing that 2 Knights + Bishop is = to almighty Queen, and now from initial position 2 Rooks will never lose to almighty Queen, therefore, the Queen value can NOT be greater than 10.0 at the most, and Bobby Fischer was correcttowforce wrote: ↑Fri Jan 20, 2023 9:32 am Two quick opinions:
1. It's really the wrong question. The right question is, "Can I prove that it's impossible to write rules to determine whether a chess position is won or drawn without generating a game tree?"
If you cannot prove that, then the place where your attempted proof fails will probably be a good starting place for working out the rules.
2. If you do just want to know the value of the queen, then IMO the best question would be, "What value for the queen do auto-tuners come up with?"
[pgn][Event "Queen vs 2 Rooks"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.20"]
[Round "?"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "1/2-1/2"]
[BlackElo "3525"]
[Time "03:18:08"]
[WhiteElo "3525"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "3qk3/pppppppp/8/8/8/8/PPPPPPPP/R3K2R w KQ - 0 1"]
[Termination "normal"]
[PlyCount "132"]
[WhiteType "program"]
[BlackType "program"]
1. O-O {(O-O c7-c6) -0.51/37 45} c6 {(c7-c6 b2-b4 Qd8-b6 e2-e3 Qb6xb4
Ra1-b1 Qb4-a4 Rb1xb7 f7-f5 a2-a3 Qa4xa3 Rb7-b1 c6-c5 Rb1-a1 Qa3-b2 Rf1-b1
Qb2xc2 Rb1-c1 Qc2-b2 Ra1-b1 Qb2-a2 Rb1-a1 Qa2-d5 Ra1-a5 Qd5xd2 Ra5xc5 a7-a5
Rc5-c2 Qd2-b4) +0.58/36 13} 2. b4 {(b2-b4 Qd8-c7 e2-e3 Qc7-d6 d2-d3 f7-f5
Ra1-b1 h7-h5 b4-b5 g7-g5 b5xc6 b7xc6 h2-h3 a7-a5 d3-d4 h5-h4 c2-c4 g5-g4
c4-c5 Qd6-g6 Kg1-h2 a5-a4 a2-a3 g4xh3 Kh2xh3 Qg6-g4+ Kh3-h2 f5-f4 e3xf4
Qg4xf4+ Kh2-h3 Qf4xd4) -0.52/38 42} Qb6 {(Qd8-b6 e2-e3 Qb6-a6 d2-d4 Qa6-c4
Rf1-b1 a7-a6 a2-a4 f7-f5 b4-b5 Qc4xc2 b5xa6 b7xa6 Rb1-b8+ Ke8-f7 Rb8-b7
d7-d6 h2-h4 a6-a5 g2-g3 h7-h6 h4-h5 Qc2-e4 Rb7-a7 f5-f4 g3xf4 Qe4-f5 Ra1-c1
Qf5-g4+ Kg1-f1 Qg4xh5 Kf1-g1 Qh5-g4+ Kg1-f1 Qg4-h4 Kf1-g1 g7-g5 Rc1xc6
g5xf4 e3xf4) +0.72/39 47} 3. e3 {(e2-e3 Qb6-a6 a2-a4 Qa6-c4 d2-d4 f7-f5
b4-b5 Qc4xc2 Ra1-b1 Qc2xa4 Rf1-c1 f5-f4 b5xc6 b7xc6 Rb1-a1 Qa4-b4 Ra1xa7
Qb4-d2 Ra7-a8+ Ke8-f7 Rc1-f1 e7-e6 Ra8-a1 f4xe3 f2xe3+ Kf7-e7 Rf1-e1 g7-g5
Ra1-d1 Qd2-b2 h2-h3 h7-h5 Rd1-b1 Qb2-c2 Rb1-c1 Qc2-e4 Rc1-c5 Qe4-h4 Re1-f1
g5-g4 Kg1-h2 g4xh3 Rf1-f4 Qh4-e1 g2-g3 Qe1xe3 Rc5-e5) -0.55/42 32} Qa6
{(Qb6-a6 d2-d4 Qa6-c4 a2-a4 f7-f5 b4-b5 Qc4xc2 Ra1-b1 Qc2xa4 Rf1-c1 f5-f4
b5xc6 b7xc6 Rb1-a1 Qa4-b4 Ra1xa7 Qb4-d2 Ra7-a8+ Ke8-f7 Rc1-f1 e7-e6 Ra8-a1
f4xe3 f2xe3+ Kf7-e7 Rf1-e1 g7-g5 Ra1-d1 Qd2-b2 h2-h3 h7-h5 Rd1-b1 Qb2-d2
Rb1-d1 Qd2-b4 Rd1-c1 e6-e5 Rc1-a1 Qb4-c3 Ra1-b1 Ke7-e6 Rb1-d1 Qc3-c2 d4xe5
Qc2-c3) +0.68/42 26} 4. d4 {(d2-d4 Qa6-c4 a2-a4 h7-h5 h2-h4 Qc4xc2 b4-b5
e7-e6 b5xc6 b7xc6 Rf1-c1 Qc2-d2 a4-a5 a7-a6 Rc1-d1 Qd2-c2 Rd1-c1 Qc2-f5
Rc1-c5 Qf5-g4 Rc5-g5 Qg4xh4 Rg5xg7 Qh4-e4 Rg7-g3 Qe4-c2 Rg3-f3 Qc2-b2
Ra1-a4 Ke8-e7 Rf3-f4 Qb2-b1+ Kg1-h2 f7-f6 Rf4-f3 Qb1-c2 Ra4-a1 e6-e5 d4xe5
f6xe5) -0.52/43 75} Qc4 {(Qa6-c4 a2-a4 f7-f5 b4-b5 Qc4xc2 Ra1-b1 a7-a5
b5xa6/ep b7xa6 h2-h4 Qc2xa4 Rb1-a1 Qa4-b5 Rf1-b1 Qb5-d5 Rb1-d1 Qd5-e4 g2-g3
Qe4-g4 Rd1-e1 h7-h5 Kg1-g2 Qg4-e4+ Kg2-g1 g7-g5 h4xg5 Ke8-f7 Ra1xa6 h5-h4
g3xh4 Qe4xh4 Re1-a1 Qh4xg5+ Kg1-f1 Qg5-g4 Ra6-a4 d7-d6 Ra1-a3 Qg4-e4 Kf1-g1
Qe4-f3 Kg1-f1 Qf3-h1+ Kf1-e2 Qh1-g2) +0.52/41 18} 5. a4 {(a2-a4 f7-f5 b4-b5
Qc4xc2 Ra1-b1 Qc2-d3 b5xc6 b7xc6 a4-a5 h7-h6 Rb1-b8+ Ke8-f7 h2-h3 a7-a6
Rb8-d8 Kf7-e6 Rd8-g8 f5-f4 e3xf4 Qd3xd4 Rg8-f8 Ke6-d6 Rf8-a8 Qd4-d3 f4-f5
h6-h5 Rf1-e1 h5-h4 Ra8-e8 c6-c5 Re1xe7 c5-c4 Re7-e3 Qd3-d2 Re8-c8 Kd6-d5
Rc8-c7 d7-d6 g2-g4 h4xg3/ep) -0.55/47 74} f5 {(f7-f5 b4-b5 Qc4xc2 Ra1-b1
a7-a5 b5xa6/ep b7xa6 h2-h3 Qc2-d3 Rf1-d1 Qd3-e2 Rd1-e1 Qe2-d2 Re1-d1 Qd2-a5
Rb1-b7 e7-e6 Rd1-b1 f5-f4 Kg1-h2 f4xe3 f2xe3 Qa5-g5 Rb1-b3 Qg5-d5 Rb3-b6
a6-a5 Rb7-a7 e6-e5 Rb6-b1 Ke8-e7 Kh2-h1 Ke7-e6 Rb1-e1 g7-g5 Ra7-a8 h7-h5
d4xe5) +0.62/44 35} 6. b5 {(b4-b5 Qc4xc2 Ra1-b1 Qc2-d3 h2-h3 a7-a6 b5xc6
b7xc6 Rf1-d1 Qd3-a3 Rb1-b8+ Ke8-f7 Rb8-b7 Qa3xa4 Rd1-c1 Kf7-e6 Rb7-b1 f5-f4
Rb1-a1 Qa4-b4 Rc1-b1 Qb4-c3 Rb1-c1 Qc3-d3 Rc1-d1 Qd3-b5 e3xf4 a6-a5 d4-d5+
c6xd5 Rd1-d4 Qb5-b2 Rd4-a4 d5-d4 Ra4xa5 d4-d3 Ra5-a2 Qb2-b3 g2-g3 Ke6-f5
Ra2-a5+ d7-d5) -0.58/41 32} Qxc2 {(Qc4xc2 Ra1-b1 Qc2-d3 h2-h3 a7-a6 b5xc6
b7xc6 Rf1-d1 Qd3-a3 Rb1-b8+ Ke8-f7 Rb8-b7 Qa3xa4 Rd1-c1 Kf7-e6 Rb7-b1 h7-h5
Rb1-a1 Qa4-b5 Rc1-b1 Qb5-d5 Ra1xa6 f5-f4 Rb1-a1 f4xe3 f2xe3 Qd5-e4 Ra6-a3
g7-g5 Kg1-h2 Ke6-d6 Ra1-f1 Qe4-c2 Rf1-f3 g5-g4 h3xg4 h5xg4 Rf3-f1 Qc2-b2
Ra3-a1 Qb2-e2 Ra1-e1 Qe2-d2 Kh2-g3 Kd6-e6 Rf1-g1 Qd2-b2 Kg3xg4) +0.52/41
19} 7. Rab1 {(Ra1-b1 a7-a5 b5xa6/ep b7xa6 h2-h3 Qc2-d3 Rf1-d1 Qd3-e2 Rd1-e1
Qe2-d2 Re1-d1 Qd2-a5 Rb1-b7 Qa5xa4 Rb7-b1 Qa4-c2 Rb1-a1 e7-e6 Rd1-c1 Qc2-d3
Rc1-d1 Qd3-b5 Rd1-b1 Qb5-d5 Rb1-b4 Qd5-d6 Rb4-b2 f5-f4 Ra1xa6 Ke8-e7 Ra6-a7
f4xe3 f2xe3 Qd6-g3 Rb2-e2 g7-g5 Ra7-a5 h7-h5 Ra5-e5 Ke7-d6 Re2-f2 g5-g4
h3xg4 h5xg4) -0.42/43 53} Qd3 {(Qc2-d3 b5xc6 b7xc6 h2-h4 h7-h6 Rb1-b8+
Ke8-f7 Rb8-d8 f5-f4 Rd8xd7 f4xe3 f2xe3+ Kf7-e6 Rd7-d8 Qd3xe3+ Kg1-h2 a7-a6
Rf1-f3 Qe3-e4 h4-h5 Qe4-h4+ Kh2-g1 Qh4xh5 Rf3-e3+ Ke6-f7 Re3-f3+ Kf7-g6
Rf3-e3 Qh5-g5 Re3-e4 Kg6-f7 Rd8-d7 Qg5-c1+ Kg1-h2 Qc1-a3 d4-d5 c6xd5 Rd7xd5
g7-g5 Rd5-f5+ Kf7-g6 Rf5-d5 Kg6-f6 Rd5-d1 e7-e6 Rd1-e1 Qa3-d6+ Kh2-h1 h6-h5
Re4xe6+ Qd6xe6) +0.58/42 71} 8. h4 {(h2-h4 a7-a6 b5xc6 b7xc6 Rb1-b8+ Ke8-f7
Rb8-a8 Kf7-e6 g2-g3 g7-g6 Ra8-a7 h7-h6 Ra7-a8 Qd3-c4 a4-a5 Qc4-b5 Rf1-a1
Qb5-b7 Ra8-f8 Qb7-b2 Ra1-d1 Qb2-b5 Rd1-c1 Qb5xa5 Rc1-c5 Qa5-b4 Rc5-e5+
Ke6-d6 h4-h5 g6xh5 Rf8xf5 h5-h4 g3xh4 Kd6-c7 Kg1-g2 e7-e6 Rf5-f6 Qb4-e7
Rf6-f4 Qe7-g7+ Kg2-h2) -0.44/45 165} h6 {(h7-h6 b5xc6 b7xc6 Rb1-b8+ Ke8-f7
Rb8-d8 Kf7-e6 g2-g3 a7-a6 Rd8-a8 Qd3-c4 a4-a5 Qc4-b5 Rf1-a1 Qb5-b7 Ra8-f8
h6-h5 Ra1-e1 Qb7-b5 Re1-c1 g7-g6 Rc1-a1 Qb5-b4 Rf8-a8 Qb4-b2 Ra1-e1 Qb2-d2
Re1-a1 f5-f4 e3xf4 Qd2-c3 d4-d5+ Ke6-f5 Ra1-f1 c6xd5 Ra8xa6 Kf5-g4 Ra6-b6
Qc3-f3) +0.56/45 21} 9. bxc6 {(b5xc6 b7xc6 Rb1-b8+ Ke8-f7 Rb8-d8 Kf7-e6
g2-g3 Qd3-b3 a4-a5 Qb3-b5 Rd8-g8 Ke6-f7 Rg8-d8 Qb5-b7 Rf1-c1 Qb7-c7 Rd8-a8
g7-g5 h4xg5 h6xg5 Rc1-c5 e7-e6 Kg1-h2 Qc7-b7 Ra8-d8 a7-a6 Rc5-e5 Kf7-e7
Rd8-h8 Ke7-d6 Rh8-g8 c6-c5 Re5xc5 Qb7-f3 Rc5-c2 Qf3-h5+ Kh2-g2 f5-f4 e3xf4
g5xf4 g3xf4 Qh5-d5+ Kg2-g1 Qd5xd4) -0.38/46 56} bxc6 {(b7xc6 Rb1-b8+ Ke8-f7
Rb8-d8 Kf7-e6 g2-g3 Qd3-b3 Rf1-c1 Qb3-b2 Rc1-f1 Qb2-b6 Rd8-a8 h6-h5 Ra8-c8
g7-g6 Rc8-a8 Qb6-b7 Ra8-f8 Qb7-b4 Rf8-g8 Ke6-f7 Rg8-d8 Qb4-b6 Rd8-a8 Qb6-b7
Ra8-h8 Qb7-b3 Rf1-c1 Qb3-b2 Rc1-d1 Qb2-c2 Rd1-f1 Qc2xa4 Rf1-b1 a7-a5 Rh8-a8
Kf7-f6 Ra8-a7 f5-f4 g3xf4 Qa4-c2) +0.53/44 17} 10. Rb8+ {(Rb1-b8+ Ke8-f7
Rb8-d8 Kf7-e6 g2-g3 Qd3-b3 a4-a5 a7-a6 Rd8-a8 Qb3-b5 Rf1-a1 Qb5-b7 Ra8-f8
Qb7-b2 Ra1-f1 h6-h5 Rf8-a8 Qb2-b7 Ra8-g8 Ke6-f7 Rg8-h8 g7-g6 Rh8-h7+ Kf7-f6
Rh7-h8 Qb7-b5 Rf1-a1 Qb5-b4 Rh8-a8 Qb4-b7 Ra8-f8+ Kf6-g7 Rf8-e8 Qb7-b2
Ra1-e1 Kg7-f7 Re8-d8 d7-d6 Rd8-c8 Qb2-b7 Rc8-h8 c6-c5 d4xc5 d6xc5) -0.53/46
46} Kf7 {(Ke8-f7 Rb8-d8 Kf7-e6 g2-g3 Qd3-b3 a4-a5 a7-a6 Rf1-c1 Qb3-b2
Rc1-d1 Qb2-b5 Rd8-g8 Ke6-f7 Rg8-d8 Qb5-b7 Rd1-c1 g7-g6 Rd8-h8 Qb7-b2 Rc1-d1
h6-h5 Rh8-h7+ Kf7-f6 Rh7-h8 Qb2-a2 Rd1-f1 Qa2-b3 Rf1-a1 Qb3-b4 Rh8-a8
Qb4-b7 Ra8-f8+ Kf6-e6 Rf8-g8) +0.56/35 0} 11. Rd8 {(Rb8-d8 Kf7-e6 g2-g3
Qd3-b3 Rf1-c1 Qb3-b2 Rc1-f1 Qb2-b6 Rd8-f8 h6-h5 Rf1-c1 g7-g6 Rc1-a1 Qb6-b4
Ra1-c1 a7-a6 Rf8-a8 Qb4-b2 Rc1-f1 Qb2-b7 Ra8-f8 Qb7-b6 Rf1-c1 Qb6-b2 Rc1-f1
Qb2-c2 Rf8-g8 Ke6-f7 Rg8-d8 d7-d6 Rd8-c8 Qc2-e4 Rf1-a1 Qe4-g4 Rc8-h8 g6-g5
h4xg5) -0.40/45 52} Ke6 {(Kf7-e6 g2-g3 a7-a6 Rd8-f8 Qd3-c4 a4-a5 Qc4-b5
Rf1-c1 g7-g6 Kg1-g2 Qb5-d5+ Kg2-h2 Qd5-a2 Kh2-g2 h6-h5 Rc1-c5 d7-d6 Rc5-c1
Qa2xa5 Rf8-c8 Ke6-d7 Rc8-a8 f5-f4 g3xf4 Kd7-e6 Kg2-g1 Qa5-b5 Rc1-a1 Qb5-e2
Ra8xa6 Qe2-g4+ Kg1-f1) +0.50/42 21} 12. g3 {(g2-g3 Qd3-b3 Rd8-f8 h6-h5
Rf1-c1 g7-g6 Rf8-g8 Ke6-f7 Rg8-d8 Qb3-b2 Rc1-f1 Qb2-b6 Rd8-c8 Qb6-b7 Rc8-h8
Kf7-e6 Rh8-f8 Qb7-b4 Rf1-c1 Qb4-b2 Rc1-e1 Qb2-c2 Rf8-g8 Ke6-f7 Rg8-d8 d7-d6
Rd8-d7 Qc2-e4 Rd7xa7 g6-g5 h4xg5 h5-h4 g3xh4 f5-f4 f2-f3 Qe4-d3 Kg1-h1
Qd3-h7 g5-g6+ Kf7xg6 Re1-g1+ Kg6-f7 e3xf4 Qh7-d3 Rg1-e1 Qd3xf3+ Kh1-g1
Qf3-g3+ Kg1-f1 Qg3xf4+ Kf1-g2 Qf4-g4+ Kg2-f1) -0.46/42 45} Qb3 {(Qd3-b3
Rf1-c1 Qb3-b2 Rc1-f1 h6-h5 Rd8-h8 g7-g6 Rh8-a8 Qb2-b7 Ra8-h8 Qb7-b4 Rh8-g8
Ke6-f7 Rg8-d8 Qb4-b6 Rd8-h8 Qb6-b3 Rh8-a8 Qb3xa4 Rf1-b1 f5-f4 g3xf4 Kf7-e6
Rb1-c1 Qa4-a2 Ra8-g8 Ke6-f7 Rg8-h8 a7-a5 Rc1-c5 d7-d6 Rc5xc6 a5-a4 Rc6-c7
Kf7-e6 Rh8-h7 Ke6-f5 Rc7xe7) +0.50/45 27} 13. Rf8 {(Rd8-f8 h6-h5 Rf1-a1
g7-g6 Rf8-a8 Qb3-b7 Ra8-g8 Ke6-f7 Rg8-d8 Qb7-c7 Rd8-a8 Qc7-b6 Ra1-e1 Kf7-e6
Ra8-g8 Ke6-f6 Rg8-h8 Qb6-b4 Re1-a1 a7-a6 Rh8-a8 Qb4-b7 Ra8-h8 Qb7-b2 Ra1-f1
Qb2-b4 Rh8-f8+ Kf6-e6 Rf1-a1 Qb4-b2 Ra1-e1 Qb2-a3 Rf8-g8 Qa3-b4 Re1-f1
Ke6-f7 Rg8-d8 Qb4-b7 Rf1-e1 Qb7-b6 Rd8-a8 Qb6-b3 Re1-c1 f5-f4) -0.51/45 77}
h5 {(h6-h5 Rf8-d8 Qb3-b7 Rd8-h8 g7-g6 Rh8-g8 Ke6-f7 Rg8-h8 Qb7-b3 Rh8-d8
Qb3-b6 Rd8-c8 a7-a6 Rc8-a8 Kf7-f6 Ra8-f8+ Kf6-g7 Rf8-e8 Qb6-b4 Re8-d8
Qb4-b7 Rd8-e8 Kg7-f7 Re8-d8 Qb7-c7 Rd8-h8 Qc7-a5 Rf1-b1 f5-f4 g3xf4 Qa5xa4
Rb1-c1 Qa4-b3 Rc1-a1 Qb3-b5 Rh8-a8 Qb5-f5 Ra1xa6 Qf5-g4+ Kg1-f1) +0.44/41
13} 14. Rh8 {(Rf8-h8 g7-g6 Rh8-f8 a7-a6 Rf8-a8 f5-f4 g3xf4 Qb3-c4 Kg1-g2
c6-c5 Ra8-c8 Qc4-d5+ Kg2-g3 c5xd4 Rf1-d1 Qd5-b7 Rc8-c1 d4xe3 Rd1-e1 Ke6-f6
Re1xe3 Qb7-b4 Rc1-a1 e7-e6 f2-f3 a6-a5 Re3-e1 Qb4-b3 Re1-b1 Qb3-c4 Rb1-e1
Qc4-c6 Ra1-c1 Qc6-b6 Re1-d1 d7-d5 Rd1-e1 Qb6-b4 Rc1-b1 Qb4-d6 Re1-e3 Qd6-c6
Rb1-e1 d5-d4 Re3-e2) -0.42/45 147} g6 {(g7-g6 Rh8-d8 Qb3-b7 Rd8-f8 a7-a6
Rf8-g8 Ke6-f7 Rg8-d8 Kf7-g7 Rd8-e8 d7-d6 Re8-d8 a6-a5 Rf1-c1 Kg7-f7 Rc1-f1
Qb7-b4 Rd8-c8 Qb4-c4 Rc8-c7 Qc4-c2 Rc7-a7 Qc2xa4 Rf1-b1 Kf7-e6 Ra7-c7
Qa4-c2 Rb1-a1 f5-f4 g3xf4 Qc2-e2 Rc7-a7 Qe2-g4+ Kg1-f1 g6-g5 f4xg5 Qg4xh4
Ra7xa5 Qh4-h1+ Kf1-e2 Qh1-e4 d4-d5+ c6xd5 Ra5-a4) +0.39/47 13} 15. Rf8
{(Rh8-f8 Qb3-b4) -0.39/47 73} Qb4 {(Qb3-b4 Rf1-a1 a7-a6 Ra1-f1 Qb4-a5
Rf8-b8 Qa5-d2 Rb8-g8 Ke6-f7 Rg8-a8 Qd2-a5 Rf1-b1 Qa5xa4 Rb1-b8 Kf7-e6
Kg1-g2 f5-f4 g3xf4 Qa4-c4 Rb8-g8 Qc4-d3 Ra8-a7 Qd3-e4+ Kg2-h2 Qe4-c2 Kh2-g2
Qc2-d3 Rg8-g7 Qd3-f5 Ra7-a8 a6-a5 Ra8-e8 a5-a4 Rg7xe7+ Ke6-d6) +0.40/43 16}
16. Rd8 {(Rf8-d8 a7-a6 Rd8-a8 Qb4-b7 Ra8-h8 Ke6-f7 Rh8-h7+ Kf7-f6 Rh7-h8
Kf6-g7 Rh8-e8 Kg7-f7 Re8-d8 a6-a5 Rf1-c1 d7-d6 Rc1-f1 Qb7-b4 Rf1-c1 f5-f4
g3xf4 Qb4-b7 Rc1-e1 Qb7-b2 Rd8-a8 Qb2-c2 Re1-a1 Kf7-f6 Ra8-f8+ Kf6-g7
Rf8-c8 Qc2-f5 Rc8xc6 Qf5-g4+ Kg1-h2 Qg4xh4+ Kh2-g1 Kg7-f6 Rc6-c7 Qh4-g4+
Kg1-h2 Qg4-e2 Kh2-g2) -0.36/40 22} Qb7 {(Qb4-b7 Rd8-f8 Qb7-b3 Rf8-h8 Ke6-f7
Rh8-h7+ Kf7-f6 Rh7-h8 Qb3-b7 Rh8-f8+ Kf6-g7 Rf8-e8 Kg7-f7 Re8-d8 a7-a6
Rf1-e1 Qb7-b6 Rd8-a8 Qb6-b4 Re1-f1 f5-f4 g3xf4 Qb4-c4 Rf1-e1 d7-d6 Ra8-a7
Qc4-b4 Re1-c1 Qb4-b6 Ra7-a8 Qb6-b7 Ra8-d8 a6-a5 Rc1-e1 Qb7-b2 Rd8-c8 Qb2-d2
Re1-a1 Qd2-c2 Rc8-a8 Kf7-e6 Ra8-a7 Ke6-f6 Ra1-e1) +0.39/44 41} 17. Rf8
{(Rd8-f8 Qb7-b3 Rf8-h8 Ke6-f7 Rh8-h7+ Kf7-f6 Rh7-h8 Qb3-b2 Rh8-f8+ Kf6-g7
Rf8-d8 Qb2-b7 Rd8-e8 Kg7-f7 Re8-d8 f5-f4 g3xf4 a7-a5 Rf1-c1 d7-d6 Rc1-e1
Kf7-e6 Rd8-g8 Ke6-f6 Rg8-f8+ Kf6-g7 Rf8-d8 Kg7-f7 Re1-c1 Kf7-f6 Rd8-f8+
Kf6-e6 Rc1-d1 Qb7-b3 Rd1-c1 Qb3-d5 Rf8-c8 Qd5-f3 Rc8xc6 Ke6-f5 Rc6-c7
Kf5-g4 Rc1-c3 Qf3-e4 Kg1-h2 Kg4xh4 Rc7-a7) -0.40/42 3} Qb4 {(Qb7-b4 Rf8-g8
Ke6-f7 Rg8-d8 Qb4-b7 Rf1-e1 a7-a6 Re1-f1 Qb7-c7 Rd8-a8 Qc7-b6 Rf1-e1 Kf7-e6
Ra8-g8 Ke6-f6 Rg8-f8+ Kf6-g7 Rf8-e8 Qb6-b7 Re1-f1 Qb7-b4 Re8-d8 d7-d6
Rf1-c1 Qb4-b7 Rc1-f1 a6-a5 Rf1-c1 Kg7-f7 Rc1-f1 Qb7-b4 Rd8-c8 Qb4-c4 Rc8-a8
Qc4xa4 Rf1-c1 Kf7-e6 Ra8-c8 f5-f4 g3xf4 Qa4-b5 Rc8xc6 a5-a4 Rc6-c2 Qb5-f5
Kg1-h2 Qf5-g4 Rc2-a2 Qg4xh4+ Kh2-g2 g6-g5 f4xg5 Qh4-e4+ Kg2-h2) +0.37/46
53} 18. Rc1 {(Rf1-c1 Qb4-b2 Rc1-f1 Qb2-b3 Rf8-d8 Qb3-b4 Rd8-f8 Qb4-b2
Rf8-a8 Qb2-b6 Ra8-f8 a7-a6 Rf8-g8 Ke6-f7 Rg8-a8 Qb6-b7 Ra8-h8 Qb7-b2
Rh8-h7+ Kf7-e6 Rh7-h6 Ke6-f6 Rh6-h8 Qb2-b4 Rh8-a8 Qb4xa4 Ra8-f8+ Kf6-g7
Rf8-d8 d7-d6 Rf1-c1 f5-f4 g3xf4 Qa4-b5 Rd8-c8 Qb5-e2 Rc8xc6 Kg7-f6 Rc6-c2
Qe2-g4+ Kg1-h2 Kf6-f5 Rc2-a2 Kf5-e4) -0.35/41 13} Qb2 {(Qb4-b2 Rc1-f1
Qb2-b3 Rf8-h8 Ke6-f6 Rh8-d8 Qb3-b6 Rd8-e8 Kf6-f7 Re8-h8 Qb6-b4 Rh8-a8
Qb4-b7 Ra8-d8 f5-f4 g3xf4 a7-a6 Rf1-c1 d7-d6 a4-a5 Kf7-f6 Rd8-f8+ Kf6-g7
Rf8-d8 Kg7-f7 Rc1-e1 Qb7-b2 Rd8-c8 Qb2-c2 Rc8-c7 Qc2-f5 Rc7xc6 Qf5-g4+
Kg1-f1 Qg4xh4 Kf1-g1 g6-g5 f4xg5 Qh4xg5+ Kg1-h2 Qg5-h4+ Kh2-g1 Qh4-e4
Rc6-c1 Qe4-f5 Rc1-a1 Qf5-f3 Ra1-a2 Qf3-g4+ Kg1-h2 Qg4-h4+ Kh2-g2) +0.39/45
13} 19. Rf1 {(Rc1-f1 Qb2-b3 Rf8-d8 Qb3-b7 Rd8-f8 a7-a6 Rf8-h8 Qb7-b6 Rh8-f8
Qb6-b4 Rf8-a8 Qb4-a5 Rf1-c1 Qa5-b6 Rc1-e1 Ke6-f7 Re1-f1 Qb6-b7 Ra8-h8
Qb7-b4 Rh8-a8 Qb4-b6 Ra8-h8 Qb6-a5 Rf1-c1 Qa5-b4 Rc1-f1 f5-f4 g3xf4 d7-d6
Rf1-c1 Qb4-b7 Rh8-d8 Kf7-g7 a4-a5 Kg7-f7 Rc1-e1 Qb7-b2 Rd8-c8 Qb2-d2 Re1-b1
Qd2-c2 Rb1-e1 Kf7-e6 Rc8-c7 Qc2-d2 Re1-a1 Qd2-e2 Rc7xc6 Qe2-g4+ Kg1-f1
Qg4xh4) -0.48/46 10} Qb3 {(Qb2-b3 Rf8-h8 Ke6-f6 Rh8-f8+ Kf6-g7 Rf8-d8
Qb3-b7 Rf1-e1 Kg7-f7 Re1-d1 Qb7-b3 Rd1-e1 Qb3-b6 Rd8-h8 Qb6-b4 Re1-f1 a7-a6
Rh8-d8 Qb4-b7 Rf1-e1 Qb7-c7 Rd8-a8 Qc7-b6 Ra8-h8 Qb6-b2 Rh8-a8 Qb2-b4
Re1-f1 f5-f4 g3xf4 Qb4-c4 Rf1-e1 Qc4xa4 Re1-b1 Qa4-a5 Rb1-b7 Kf7-e6 Rb7-a7
Qa5-f5 Ra7xa6 Qf5-g4+ Kg1-f1 Ke6-f5 Ra6-a5+ d7-d5 Ra5-c5) +0.44/43 56} 20.
Rh8 {(Rf8-h8 Ke6-f7 Rh8-h7+ Kf7-f6 Rh7-h8 Qb3-b7 Rf1-d1 Qb7-b6 Rd1-f1
Kf6-f7 Rh8-a8 Qb6-b7 Ra8-h8 a7-a6 Rh8-h7+ Kf7-f6 Rh7-h8 Qb7-b4 Rh8-d8
Qb4-b6 Rd8-h8 Kf6-g7 Rh8-a8 Kg7-f7 Ra8-h8 Qb6-b4 Rh8-d8 f5-f4 g3xf4 Qb4-b6
Rd8-a8 Qb6-a5 Rf1-c1 Qa5-f5 Ra8-d8 Qf5-g4+ Kg1-f1 Qg4xh4 Rc1-c5 Qh4-h3+
Kf1-e1 d7-d6) -0.41/40 4} Kf7 {(Ke6-f7 Rh8-d8 Qb3-b6 Rd8-a8 Qb6-b7 Ra8-h8
Qb7-b2 Rh8-h7+ Kf7-f6 Rh7-h8 a7-a6 Rh8-d8 Kf6-e6 Rd8-a8 Qb2-b7 Ra8-g8
Ke6-f7 Rg8-d8 Kf7-g7 Rd8-e8 Kg7-f6 Re8-h8 Qb7-b6 Rh8-f8+ Kf6-e6 Rf8-e8
Ke6-f7 Re8-a8 Qb6-a5 Rf1-c1 f5-f4 g3xf4 Qa5-f5 Ra8-d8 Qf5-g4+ Kg1-f1 g6-g5
f4xg5 Qg4xh4 Rc1-c5 Qh4-h3+ Kf1-e2) +0.40/52 67} 21. Rd8 {(Rh8-d8 f5-f4)
-0.45/47 18} Qb6 {(Qb3-b6 Rd8-h8 a7-a6 Rh8-a8 Kf7-f6 Ra8-g8 Qb6-b3 Rg8-d8
Kf6-e6 Rd8-a8 Qb3xa4 Ra8-g8 Ke6-f7 Rg8-d8 f5-f4 Rd8xd7 f4xg3 f2xg3+ Kf7-e8
Rd7-a7 Qa4-b3 Rf1-f3 Qb3-b6 Ra7-a8+ Ke8-d7 Rf3-f8 Qb6-b3 Ra8-a7+ Kd7-d6
Rf8-f3 Qb3-b6 Ra7-a8 Qb6-b7 Rf3-f8 Qb7-b1+ Kg1-g2 Qb1-e4+ Rf8-f3) +0.38/43
44} 22. Ra8 {(Rd8-a8 Qb6-b7 Ra8-d8 a7-a6 Rf1-e1 Qb7-b6 Rd8-a8 Qb6-b4 Re1-f1
Qb4-b7 Ra8-h8 Qb7-b3 Rh8-d8 f5-f4 g3xf4 d7-d6 Rf1-c1 Qb3-b7 a4-a5 Kf7-f6
Rd8-f8+ Kf6-g7 Rf8-d8 Kg7-f7 Rc1-e1 Qb7-c7 Rd8-a8 Qc7xa5 Re1-c1 Qa5-d2
Rc1-a1 Qd2-e2 Ra1xa6 Qe2-g4+ Kg1-f1 Qg4xh4 Ra8-h8 Qh4-h1+ Kf1-e2) -0.35/38
7} a6 {(a7-a6) +0.45/45 133} 23. Re1 {(Rf1-e1 Qb6-b7 Ra8-h8 Qb7-b4 Re1-f1
f5-f4 g3xf4 d7-d6 Rf1-c1 Qb4-b7 Rh8-d8 Kf7-g7 a4-a5 Kg7-f7 Rc1-e1 Qb7-b2
Rd8-c8 Qb2-c3 Re1-b1 Qc3-c2 Rb1-e1 Qc2-f5 Rc8xc6 Qf5-g4+ Kg1-f1 Qg4xh4
Kf1-g1 Qh4-h3 Rc6-c2 Kf7-f6 Re1-f1 Kf6-f5 f2-f3 Kf5-e6 Rc2-a2 Ke6-f6 Ra2-b2
Qh3-f5 Rf1-a1 g6-g5 f4xg5+ Qf5xg5+ Kg1-f2 h5-h4 Ra1-g1 Qg5xa5) -0.38/38 9}
Qb4 {(Qb6-b4 Re1-f1 f5-f4 Ra8xa6 f4xe3 f2xe3+ Kf7-e6 Ra6-a8 Qb4-d2 Rf1-f3
Qd2-e2 Ra8-f8 Qe2-d1+ Kg1-g2 Qd1xa4 Rf3-f2 Qa4-b5 Rf2-d2 Ke6-d6 Rf8-f2
Qb5-d5+ Kg2-h2 Qd5-e4 Rf2-e2 Kd6-c7 Rd2-a2 Qe4-g4 Re2-f2 g6-g5 h4xg5 h5-h4
g3xh4 Qg4xh4+ Kh2-g2 Qh4xg5+ Kg2-f3 Qg5-d5+ Kf3-f4 e7-e6 Ra2-e2 Kc7-c8
Kf4-g4 e6-e5 d4xe5 Qd5xe5 e3-e4) +0.44/45 54} 24. Rf1 {(Re1-f1 f5-f4 Ra8xa6
f4xg3 f2xg3+ Kf7-e6 Ra6-a8 Qb4-d2 Rf1-f3 Qd2-e2 Ra8-f8 Qe2-d1+ Kg1-h2
Qd1xa4 Rf3-f2 Qa4-d1 Rf2-a2 Qd1-d3 Rf8-f2 Ke6-d6 Rf2-e2 Qd3-e4 Ra2-b2
Kd6-c7 Rb2-a2 e7-e6 Ra2-a7+ Kc7-d8 Ra7-a8+ Kd8-e7 Ra8-a2 Ke7-d6 Ra2-a8
Qe4-d3 Ra8-a2 Kd6-c7 Ra2-d2 Qd3-e4 Rd2-a2 Qe4-g4 Ra2-a7+ Kc7-d6 Ra7-a2
g6-g5 h4xg5) -0.43/38 4} f4 {(f5-f4 g3xf4 Qb4-c4 Rf1-e1 Qc4xa4 Re1-b1
Qa4-a5 Rb1-b8 Qa5-e1+ Kg1-g2 Qe1-e2 Rb8-g8 Qe2-d3 Ra8-f8+ Kf7-e6 Rf8-a8
d7-d6 Ra8-a7 Qd3-e4+ Kg2-h2 Ke6-d5 Ra7xa6 Qe4-e6 Rg8-b8 Kd5-e4 Ra6-a1
Qe6-g4 Ra1-g1 Qg4xh4+ Kh2-g2 g6-g5 f4xg5 Qh4xg5+ Kg2-f1 Qg5-f5 Rb8-h8 c6-c5
d4xc5 d6xc5 Rg1-g3 Ke4-d3) +0.48/39 16} 25. gxf4 {(g3xf4 Qb4-c4 Rf1-e1
d7-d6 Ra8-a7 Kf7-f6 e3-e4 Qc4xa4 e4-e5+ d6xe5 f4xe5+ Kf6-f7 e5-e6+ Kf7-f6
Re1-e4 Qa4-c2 f2-f3 Qc2-c1+ Kg1-g2 g6-g5 h4xg5+ Qc1xg5+ Kg2-h3 Qg5-g1
Ra7-a8 Qg1-f2 Ra8-f8+ Kf6-g6 Re4-f4 Qf2-f1+ Kh3-h2 Qf1-e2+ Kh2-g3 Qe2-e1+
Kg3-g2 a6-a5 Rf8-g8+ Kg6-h6 Rg8-h8+ Kh6-g5 Rf4-e4 Qe1-d2+ Kg2-h3 Qd2-f2
Re4-e5+ Kg5-g6) -0.37/34 7} Qc4 {(Qb4-c4 Rf1-e1 Qc4-b3 Ra8-d8 Qb3-b6 Rd8-h8
Qb6-b7 Rh8-d8 d7-d6 Re1-c1 Kf7-g7 a4-a5 Kg7-f7 Rc1-e1 Qb7-b2 Rd8-c8 Qb2-d2
Re1-b1 Qd2-e2 Rc8xc6 Qe2-g4+ Kg1-f1 Qg4xh4 Kf1-g1 Qh4-h3 Rc6-c2 Kf7-e6
Rb1-f1 Ke6-f5 f2-f3 Kf5-f6 Rc2-b2 Kf6-f7 Rb2-e2 Qh3-f5 Rf1-a1 g6-g5 f4xg5
Qf5xg5+ Kg1-f2 h5-h4 Ra1-g1 Qg5xa5) +0.43/42 22} 26. Re1 {(Rf1-e1 Qc4-b4
Re1-f1 Qb4-b7 Ra8-d8 d7-d6 Rf1-c1 Kf7-g7 a4-a5 Kg7-f6 Rd8-f8+ Kf6-e6 Rc1-f1
Qb7-b5 Kg1-g2 Qb5xa5 Rf1-g1 c6-c5 d4xc5 Qa5xc5 Kg2-g3 Qc5-c2 f2-f3 Qc2-c5
Rf8-a8 Qc5xe3 Rg1-a1 Qe3-d2 Ra8xa6 Ke6-f5 Ra6-a5+ d6-d5 Ra5-a4 e7-e6 Ra1-a2
Qd2-e1+ Ra2-f2 Qe1-g1+ Rf2-g2 Qg1-e3) -0.32/38 8} Qxa4 {(Qc4xa4 Re1-b1
Qa4-a5 Rb1-c1 Qa5-f5 Rc1-a1 Qf5-g4+ Kg1-f1 Qg4xh4 Ra1xa6 Qh4-h1+ Kf1-e2
Qh1-e4 Ra6-a3 c6-c5 d4xc5 Qe4-c4+ Ra3-d3 Qc4-c2+ Rd3-d2 Qc2xc5 f2-f3 Qc5-f5
Ra8-a1 Qf5-h3 Ra1-f1 h5-h4 Rd2-d5 d7-d6 Rf1-f2 Kf7-g7 Rd5-d2 Qh3-g3 Rd2-d1
h4-h3 Rd1-h1) +0.54/45 93} 27. Rc1 {(Re1-c1 Qa4-a2 Ra8-h8 a6-a5 Rh8-a8
a5-a4 Ra8-a7 a4-a3 Rc1-c5 Qa2-b1+ Kg1-g2 d7-d6 Rc5-a5 Qb1-e4+ Kg2-g3 Qe4-h1
Ra5-g5 Qh1-g1+ Kg3-f3 Qg1-a1 Kf3-g2 a3-a2 f4-f5 g6xf5 Rg5xf5+ Kf7-e6 Rf5-a5
Qa1-d1 Ra5xa2 Qd1-g4+ Kg2-f1 Qg4xh4 Kf1-g1 Qh4-g4+ Kg1-h2 h5-h4 Ra2-a1
c6-c5 d4xc5 d6xc5 Ra7-a2 c5-c4 Ra2-c2 h4-h3 f2-f4 Qg4-f3 Ra1-a2 Qf3-f1
Ra2-b2 Ke6-d7 Rb2-a2) -0.39/41 13} Qa2 {(Qa4-a2 Ra8-h8 Qa2-e2 Rc1-c5
Qe2-g4+ Kg1-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2 Qh1-b1 Ke2-f3 d7-d6 Kf3-g2
Qb1-e4+ Kg2-f1 Qe4-h1+ Kf1-e2 Qh1-c1 Ke2-f3 Qc1-d1+ Kf3-g2 Qd1-b1 Rh8-h7+
Kf7-f6 Rh7-h6 Qb1-e4+ Kg2-g3 Kf6-f7 Rh6-h7+ Kf7-e8 Kg3-h2 Ke8-d7 Rh7-h6
Kd7-c7 Rg5xg6 Kc7-b6 Rg6-g7 a6-a5 Rh6-h7 Qe4-f3 Kh2-g1) +0.38/41 10} 28.
Rh8 {(Ra8-h8 a6-a5 Rh8-a8 a5-a4 Ra8-a7 a4-a3 Rc1-c5 Qa2-b1+ Kg1-g2 a3-a2
Rc5-a5 Qb1-d1 Ra5xa2 Qd1-g4+ Kg2-f1 Qg4xh4 Kf1-g1 Qh4-g4+ Kg1-h2 g6-g5
f4xg5 Qg4-h4+ Kh2-g2 Qh4xg5+ Kg2-h1 Qg5-h4+ Kh1-g1 Qh4-g4+ Kg1-h2 h5-h4
Ra7-a5 d7-d6 Ra2-a1 Qg4-f3 Ra5-a2 Qf3-d5 Kh2-h3 Qd5-e4 Kh3-h2 Qe4-e6 Ra2-a5
c6-c5 d4xc5) -0.34/41 8} Qe2 {(Qa2-e2 Rc1-c5) +0.29/45 63} 29. Rc5 {(Rc1-c5
Qe2-g4+ Kg1-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2 Qh1-b1 Ke2-f3 d7-d6 Kf3-g2
Qb1-c2 Kg2-g3 Qc2-e4 Rh8-h7+ Kf7-e8 Kg3-h2 Ke8-f8 Kh2-g1 Qe4-d3 Kg1-g2
Qd3-c2 Kg2-f3 Qc2-d1+ Kf3-g2 Qd1-d3 Kg2-f3 Qd3-c2 Kf3-g2 Kf8-e8 Rh7-h8+
Ke8-d7 Rh8-h6 Qc2-e4+ Kg2-g1 Qe4-d3 Kg1-g2 Qd3-c2 Rh6xg6 h5-h4) -0.23/41 5}
Qd1+ {(Qe2-d1+ Kg1-g2 Qd1-g4+ Kg2-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2 Qh1-b1
Ke2-f3 d7-d6 Kf3-g2 Qb1-e4+ Kg2-g1 Kf7-f6 Rh8-f8+ Kf6-e6 Rf8-h8 Ke6-f7
Rh8-h7+ Kf7-f6 Rh7-h8 Qe4-c2 Kg1-g2 Qc2-d3 Rh8-h6 Qd3-e4+ Kg2-g3 Kf6-f7
Rh6-h7+ Kf7-e8 Kg3-h2 Ke8-d8 Rh7-h6 Kd8-c7 Rh6xg6 h5-h4 Rg6-h6 Qe4-f3
Kh2-g1 h4-h3 Rh6-h7 a6-a5 Rh7xe7+ Kc7-b6 Re7-e8 a5-a4 Re8-b8+ Kb6-a6 Rg5-g3
h3-h2+ Kg1xh2 Qf3xf2+ Kh2-h3 Qf2-e2 Rb8-a8+ Ka6-b5 Kh3-h4 Kb5-b4 f4-f5
a4-a3 f5-f6) +0.23/47 45} 30. Kg2 {(Kg1-g2 Qd1-g4+ Kg2-f1 Qg4xh4 Rc5-g5
Qh4-h1+ Kf1-e2 Qh1-b1 Ke2-f3 d7-d6 Kf3-g2 Qb1-e4+ Kg2-g1 Kf7-f6 Rh8-f8+
Kf6-e6 Rf8-h8 a6-a5 Rg5xa5 c6-c5 d4xc5 Qe4-b4 Ra5-a7 Qb4xc5 Ra7-a2 Qc5-d5
Rh8-a8 Qd5-f3 Ra8-a5 d6-d5 Ra2-d2 h5-h4 Rd2xd5 Qf3xd5 Ra5xd5 Ke6xd5 Kg1-g2
Kd5-e4 Kg2-h3 Ke4-f3 Kh3xh4 Kf3xf2 Kh4-g4 Kf2xe3 f4-f5) -0.21/44 6} Qg4+
{(Qd1-g4+ Kg2-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2 Qh1-b1 Ke2-f3 d7-d6 Kf3-g2
Qb1-e4+ Kg2-g1 Kf7-f6 Rh8-f8+ Kf6-e6 Rf8-h8 Ke6-f7 Rh8-h7+ Kf7-f6 Rh7-h8
Qe4-b1+ Kg1-g2 Qb1-b7 Kg2-h2 a6-a5 Rg5xa5 Qb7-b1 Kh2-g2 Kf6-g7 Ra5-a8
Qb1-e4+ Kg2-h2 Kg7-f6 Ra8-a5 Qe4-f3 Kh2-g1 Qf3-d1+ Kg1-g2 Qd1-g4+ Kg2-h2
Qg4-e2 Kh2-g2 Kf6-g7 Ra5-a8 Qe2-g4+ Kg2-h2 Kg7-f7 Rh8-g8 c6-c5 d4xc5 d6xc5
Ra8-f8+ Kf7-e6) +0.20/48 13} 31. Kf1 {(Kg2-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2
Qh1-b1 Ke2-f3 d7-d6 Kf3-g2 Qb1-e4+ Kg2-g1 Kf7-f6 Rh8-f8+ Kf6-e6 Rf8-h8
Qe4-b1+ Kg1-g2 Qb1-d3 Rh8-h6 Ke6-f7 Rh6-h7+ Kf7-f6 Rh7-h6 Qd3-e4+ Kg2-g3
Kf6-f7 Rh6-h7+ Kf7-e8 Kg3-h2 Ke8-d8 Rh7-h6 Kd8-c7 Rh6xg6 a6-a5 Rg6-g8
Qe4-f3 Kh2-g1 a5-a4 Rg8-h8 Kc7-b7 Rg5-g7 Kb7-a6 Rh8-a8+ Ka6-b5 Rg7xe7
Qf3-g4+ Kg1-f1 h5-h4 Re7-b7+ Kb5-c4 Ra8xa4+ Kc4-d5 Ra4-a5+ c6-c5 d4xc5
d6xc5) -0.19/46 20} Qd1+ {(Qg4-d1+ Kf1-g2 Qd1-g4+ Kg2-f1 Qg4xh4 Rc5-g5
Qh4-h1+ Kf1-e2 Qh1-c1 Rg5-e5 Qc1-c2+ Ke2-f1 e7-e6 Kf1-g2 d7-d6 Re5-g5
Qc2-e4+ Kg2-g3 Qe4-d3 Rh8-h6 d6-d5 Rh6-h7+ Kf7-f6 Rh7-h6 a6-a5 Rg5xh5 a5-a4
Rh5-h4 c6-c5 d4xc5 d5-d4 Rh4-g4 d4xe3 Rg4xg6+ Qd3xg6+ Rh6xg6+ Kf6xg6 c5-c6
e3-e2 c6-c7 e2-e1Q c7-c8Q Qe1-g1+ Kg3-h3 Qg1-f1+ Kh3-g3 Qf1-d3+ f2-f3
Kg6-g7 Qc8-c7+ Kg7-f6 Qc7-c5 Qd3-g6+ Kg3-f2 Qg6-e8 Qc5-d4+ Kf6-g6) +0.08/47
65} 32. Kg2 {(Kf1-g2 Qd1-g4+ Kg2-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2 d7-d6
f4-f5 g6xf5 Rg5xf5+ Kf7-e6 Rf5xh5 Qh1-g2 Rh5-h4 Qg2-d5 Rh8-a8 Qd5-b5+
Ke2-f3 Qb5-b6 Rh4-e4+ Ke6-d7 Ra8-g8 Qb6-b5 Rg8-g7 Qb5-f5+ Re4-f4 Qf5-h5+
Kf3-g2 c6-c5 d4xc5 Qh5-d5+ Kg2-f1 Qd5-d3+ Kf1-g2 d6xc5 Rf4-f7 a6-a5)
-0.07/29 0} Qg4+ {(Qd1-g4+ Kg2-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2 Qh1-e4
Rg5-e5 Qe4-c2+ Ke2-f3 e7-e6 Kf3-g2 Kf7-f6 Re5-g5 Qc2-e4+ Kg2-h2 Kf6-e7
Rh8-h7+ Ke7-d8 Rh7-h6 Qe4-f3 Rh6-h8+ Kd8-c7 Kh2-g1 Qf3-e4 Rh8-h6 Qe4-d3
Kg1-g2 Kc7-b6 Rh6xg6 a6-a5 Rg6-g8 Qd3-e4+ Kg2-g1 Qe4-c2 Rg8-b8+ Kb6-c7
Rb8-h8 a5-a4 Rg5xh5 Qc2-e2 Rh5-g5 a4-a3 Rh8-a8 Qe2-c2 Ra8-a7+ Kc7-b6
Rg5-a5) +0.06/41 6} 33. Kf1 {(Kg2-f1 Qg4xh4 Rc5-g5 Qh4-h1+ Kf1-e2 Qh1-b1
Rg5-e5 Qb1-c2+ Ke2-f3 e7-e6 Kf3-g2 d7-d6 Re5-g5 Qc2-e4+ Kg2-g3 Qe4-d3
Rh8-h6 d6-d5 Rh6-h7+ Kf7-f6 Rh7-h6 Kf6-g7 Rh6xh5 c6-c5 d4xc5 d5-d4 Rh5-h4
d4xe3 f2xe3 Qd3xe3+ Kg3-g2 Qe3-e2+ Kg2-g3 Qe2-e1+ Kg3-h3 Qe1-c3+ Kh3-h2
Qc3-c2+ Kh2-h3 Qc2-d3+ Kh3-h2 Kg7-f7 Rh4-h7+ Kf7-f6 Rh7-h6 Qd3-d2+ Kh2-g3
Qd2-e3+ Kg3-g2 Qe3-e4+ Kg2-g1) -0.02/40 3} Qxh4 {(Qg4xh4 Rc5-g5 Qh4-h1+
Kf1-e2 d7-d6 f4-f5 g6xf5 Rg5xf5+ Kf7-e6 Rf5xh5 Qh1-c1 Rh5-g5 Ke6-d7 Ke2-f3
c6-c5 d4xc5 d6xc5 Rh8-h6 Qc1-c4 Rg5-g6 Qc4-d5+ Kf3-e2 Qd5-a2+ Ke2-f3 a6-a5
Rg6-a6 Qa2-d5+ Kf3-e2 Qd5-c4+ Ke2-f3) 0.00/59 6} 34. Rg5 {(Rc5-g5 Qh4-h1+
Kf1-e2 d7-d6 f4-f5 g6xf5 Rg5xf5+ Kf7-e6 Rf5xh5 Qh1-b1 Rh5-g5 Qb1-e4 Rh8-f8
Qe4-h7 Rf8-a8 Qh7-c2+ Ke2-f3 Ke6-f6 Rg5-a5 c6-c5 Ra8-f8+ Kf6-e6 d4xc5
Qc2-d2 Ra5xa6 Qd2-d5+ Kf3-g3 Qd5-g5+ Kg3-f3) 0.00/52 4} Qh1+ {(Qh4-h1+
Kf1-e2 d7-d6 f4-f5 g6xf5 Rg5xf5+ Kf7-e6 Rf5xh5 Qh1-b1 Rh5-g5 Qb1-e4 Rh8-f8
Qe4-h7 Rf8-a8 Qh7-c2+ Ke2-f3 Qc2-d1+ Kf3-g2 Qd1-d3 Ra8-a7 Qd3-e4+ Kg2-g3
Qe4-b1 Rg5-g4 c6-c5 d4xc5 Qb1-g1+ Kg3-f3 Qg1-d1+ Kf3-g3) 0.00/48 6} 35. Ke2
{(Kf1-e2 d7-d6 f4-f5 g6xf5 Rg5xf5+ Kf7-e6 Rf5xh5 Qh1-b1 Rh5-g5 Qb1-e4
Rh8-f8 Qe4-h7 Rf8-a8 Qh7-c2+ Ke2-f3 Qc2-d3 Ra8-a7 Ke6-f6 Rg5-a5 c6-c5 d4xc5
Qd3-f5+ Kf3-g3 Qf5-e5+ Kg3-f3) 0.00/52 4} Qb1 {(Qh1-b1 Rg5-e5 e7-e6 Rh8-h7+
Kf7-e8 Re5-g5 Ke8-d8 Ke2-f3 Kd8-c7 Kf3-g2 Qb1-c2 Kg2-f3 Qc2-d1+ Kf3-g2
Qd1-b1 Rh7-h6 Qb1-e4+ Kg2-g1 Qe4-f3 Rh6-h8 Qf3-e2 Kg1-g2 Qe2-c2 Rh8-h7
Kc7-b6 Rh7xd7 a6-a5 Rd7-d8 h5-h4 Rd8-b8+ Kb6-c7 Rb8-h8 Qc2-e4+ Kg2-g1
Qe4-b1+ Kg1-g2) 0.00/46 7} 36. Re5 {(Rg5-e5 Qb1-c2+ Ke2-f3 e7-e6 Kf3-g2
d7-d6 Re5-g5 Kf7-f6 Rh8-f8+ Kf6-g7 Rf8-b8 Qc2-e4+ Kg2-g1 Qe4-d3 Rb8-b6
Qd3-c4 Rg5-a5 Kg7-f6 Rb6xa6 d6-d5 Ra5-a1 Kf6-f5 Kg1-h2 c6-c5 d4xc5 Qc4xc5
Ra1-g1 Qc5-c2 Rg1-g2 d5-d4 Ra6-a8 Kf5-f6 Ra8-g8 d4-d3 Rg2xg6+ Kf6-e7
Rg6-g7+ Ke7-f6) 0.00/44 10} Qc2+ {(Qb1-c2+ Ke2-f3 e7-e6 Kf3-g2 d7-d6 Re5-g5
Qc2-e4+ Kg2-g3 Qe4-d3 Rh8-h6 d6-d5 Rh6-h7+ Kf7-f6 Rh7-h6 a6-a5 Rg5xh5 a5-a4
Rh5-h4 c6-c5 d4xc5 d5-d4 Rh4-g4 d4xe3 Rg4xg6+ Qd3xg6+ Rh6xg6+ Kf6xg6 c5-c6
e3-e2 c6-c7 e2-e1Q c7-c8Q Qe1-g1+ Kg3-h3 Qg1-f1+ Kh3-g3 Qf1-d3+ f2-f3
Kg6-g7 Qc8-b7+ Kg7-h6 Qb7-e7 Qd3-g6+ Kg3-f2 Qg6-c2+ Kf2-g3) +0.06/45 10}
37. Kf3 {(Ke2-f3 e7-e6 Kf3-g2 d7-d6 Re5-g5 Qc2-e4+ Kg2-g3 Qe4-d3 Rh8-h6
d6-d5 Rh6-h7+ Kf7-f6 Rh7-h6) 0.00/50 7} e6 {(e7-e6 Kf3-g2 d7-d6 Re5-g5
Qc2-e4+ Kg2-g3 Qe4-d3 Rh8-h6 d6-d5 Rh6-h7+ Kf7-f6 Rh7-h6) 0.00/50 6} 38.
Kg2 {(Kf3-g2 d7-d6 Re5-g5 Qc2-e4+ Kg2-g3 Qe4-d3 Rh8-h6 Qd3-b1 Kg3-g2
Qb1-e4+ Kg2-g3 a6-a5 Rh6-h7+ Kf7-f6 Rg5xa5 Qe4-h1 Ra5-g5 c6-c5 d4xc5 d6xc5
Rg5xc5 Qh1-g1+ Kg3-f3 Qg1-g4+ Kf3-e4 Qg4-g2+ Ke4-d3 Qg2-f1+ Kd3-e4 Qf1xf2
Rc5-g5 Qf2-c2+ Ke4-f3 Qc2-d1+ Kf3-f2 Qd1-c1 Kf2-e2 Qc1-b1 Ke2-f2) 0.00/51
5} Ke7 {(Kf7-e7 Rh8-h6 Ke7-d6 Re5-g5 Qc2-e4+ Kg2-g1 Qe4-f3 Rh6-h8 Qf3-d1+
Kg1-g2 Qd1-e2 Rh8-h7 Qe2-d3 Rh7-h6 c6-c5 Rg5xc5 Qd3-e4+ Kg2-g1 Qe4-b1+
Kg1-g2) 0.00/60 7} 39. Rh6 {(Rh8-h6 Ke7-d6 Re5-g5 Qc2-e4+ Kg2-g1 Qe4-f3
Rh6-h8 Qf3-d1+ Kg1-g2 Qd1-e2 Rh8-h7 Qe2-d3 Rh7-h6 Kd6-c7 Rh6xg6 Qd3-e4+
Kg2-g1 Qe4-b1+ Kg1-g2) 0.00/51 5} Kd6 {(Ke7-d6 Re5-g5 Qc2-e4+ Kg2-g1 Qe4-f3
Rh6-h8 Qf3-d1+ Kg1-g2 Qd1-b1 Rh8-h6 c6-c5 Rg5xc5 Qb1-b7+ Kg2-g1 Qb7-b4
Kg1-g2 a6-a5 Rh6xg6 Qb4-b7+ Kg2-h2 a5-a4 f4-f5 Qb7-b2 Kh2-g2 a4-a3 f5xe6
Qb2-b1 Rg6-g5 Kd6xe6 Rc5-a5 a3-a2 Ra5-a6+ Ke6-f7 Rg5-a5 Qb1-e4+ Kg2-h2
Qe4-h4+ Kh2-g1 Qh4-g4+ Kg1-h2) 0.00/60 19} 40. Rg5 {(Re5-g5 Qc2-e4+ Kg2-f1
Qe4-b1+ Kf1-g2) 0.00/52 7} Qe4+ {(Qc2-e4+ Kg2-f1 Qe4-h1+ Kf1-e2 Qh1-b1
Rh6xg6 a6-a5 f4-f5 a5-a4 f5-f6 a4-a3 f6-f7 Qb1-c2+ Ke2-f3 Kd6-e7 Rg6-f6
Ke7xf6 f7-f8Q+ Kf6xg5 Qf8-d8+ Kg5-f5 Qd8-f8+) 0.00/58 6} 41. Kf1 {(Kg2-f1
Qe4-h1+ Kf1-e2 Qh1-b1 Rh6xg6 a6-a5 f4-f5 a5-a4 f5-f6 h5-h4 Rg6-g8 Qb1-h7
Rg5-g7 Qh7-c2+ Ke2-e1 Qc2-b1+ Ke1-e2) 0.00/49 8} Qh1+ {(Qe4-h1+ Kf1-e2
Qh1-b1 Rh6xg6 a6-a5 f4-f5 a5-a4 f5-f6 a4-a3 f6-f7 Qb1-c2+ Ke2-f3 Kd6-e7
Rg6-f6 Ke7xf6 f7-f8Q+ Kf6xg5 Qf8-d8+ Kg5-f5 Qd8-f8+ Kf5-g6 Qf8-g8+ Kg6-h6
Qg8-f8+) 0.00/53 9} 42. Ke2 {(Kf1-e2 Qh1-b1 Rh6xg6 a6-a5 f4-f5 a5-a4 f5-f6
h5-h4 Rg6-g8 Qb1-h7 Rg5-g7 Qh7-c2+ Ke2-e1 Qc2-c3+ Ke1-f1 Qc3-d3+ Kf1-g2
Qd3-e4+ Kg2-h2 Qe4-f3 f6-f7 Qf3xf2+ Kh2-h3 Qf2-f3+ Kh3xh4 Qf3-f2+ Kh4-g4
Qf2-g2+ Kg4-h5 Qg2-h2+ Kh5-g5 Qh2-g3+ Kg5-f6 Qg3-f3+ Kf6-g6 Qf3-f5+ Kg6-h6
Qf5-h3+ Kh6-g5) 0.00/57 7} Qb1 {(Qh1-b1 Rh6xg6 a6-a5 f4-f5 a5-a4 f5-f6
h5-h4 Rg6-g8 Qb1-h7 Rg5-g7 Qh7-c2+ Ke2-e1 Qc2-b1+ Ke1-e2) 0.00/54 15} 43.
Rhxg6 {(Rh6xg6 a6-a5 f4-f5 h5-h4 f5-f6 a5-a4 Rg6-g8 Qb1-h7 Rg5-g7 Qh7-c2+
Ke2-e1 Qc2-b1+ Ke1-e2 Qb1-b5+ Ke2-d2 Qb5-b2+ Kd2-e1) 0.00/51 6} a5 {(a6-a5
f4-f5 h5-h4 f5-f6 a5-a4 Rg6-h6 a4-a3 Rh6xh4 e6-e5 Ke2-f3 a3-a2 f6-f7 Kd6-e7
Rg5xe5+ Ke7xf7 Rh4-f4+ Kf7-g7 Rf4-g4+ Kg7-h6 Rg4-h4+ Kh6-g6 Rh4-g4+)
0.00/57 6} 44. f5 {(f4-f5 h5-h4 f5-f6 a5-a4 Rg6-h6 a4-a3 Rh6xh4 e6-e5
Ke2-f3 a3-a2 f6-f7 Kd6-e7 Rg5xe5+ Ke7xf7 Rh4-f4+ Kf7-g7 Rf4-g4+ Kg7-h6
Rg4-h4+ Kh6-g6 Rh4-g4+) 0.00/51 18} a4 {(a5-a4 f5-f6 h5-h4 Rg6-h6 a4-a3
Rh6xh4 e6-e5 d4xe5+ Kd6-c7 Rh4-d4 a3-a2 f6-f7 a2-a1Q f7-f8Q Qb1-b5+ Ke2-f3
Qa1-h1+ Kf3-g3 Qh1-g1+ Kg3-f3 Qg1-h1+) 0.00/54 16} 45. f6 {(f5-f6 h5-h4
Rg6-h6 a4-a3 Rh6xh4 e6-e5 d4xe5+ Kd6-c7 Rh4-d4 a3-a2 f6-f7 a2-a1Q f7-f8Q
Qb1-b5+ Ke2-f3 Qa1-h1+ Kf3-g3 Qh1-g1+ Kg3-f3 Qg1-h1+) 0.00/54 5} h4 {(h5-h4
Rg6-h6 a4-a3 Rh6xh4 e6-e5 d4xe5+ Kd6-c7 Rh4-d4 a3-a2 f6-f7 a2-a1Q f7-f8Q
Qb1-b5+ Ke2-f3 Qa1-h1+ Kf3-g3 Qh1-g1+ Kg3-f3) 0.00/51 9} 46. Rh6 {(Rg6-h6
a4-a3 Rh6xh4 e6-e5 d4xe5+ Kd6-c7 Rh4-d4 a3-a2 f6-f7 a2-a1Q f7-f8Q Qb1-c2+
Ke2-f3 Qa1-h1+ Rg5-g2 Qh1-h3+ Rg2-g3 Qh3-h1+ Rg3-g2) 0.00/57 12} a3 {(a4-a3
Rh6xh4 e6-e5 d4xe5+ Kd6-c7 Rh4-d4 a3-a2 f6-f7 a2-a1Q f7-f8Q Qb1-f1+ Ke2-f3
Qf1-h3+ Rg5-g3 Qa1-h1+ Kf3-f4 Qh1-h2 Kf4-g5 Qh3-h5+ Kg5-f6 Qh2xf2+ Rd4-f4
Qf2xg3 Qf8-d6+ Kc7-c8 Qd6-f8+ Kc8-c7) 0.00/52 7} 47. Rxh4 {(Rh6xh4 e6-e5
d4xe5+ Kd6-c7 Ke2-f3 a3-a2 f6-f7 Qb1-d1+ Kf3-f4 Qd1-c2 Kf4-f3) 0.00/55 7}
e5 {(e6-e5 d4xe5+ Kd6-c7 Ke2-f3 a3-a2 f6-f7 Qb1-d1+ Kf3-f4 Qd1-c2 Kf4-g3
a2-a1Q f7-f8Q Qa1-g1+ Kg3-h3 Qg1-h1+ Kh3-g3) 0.00/49 7} 48. dxe5+ {(d4xe5+
Kd6-c7 Ke2-f3 a3-a2 f6-f7 Qb1-d1+ Kf3-f4 Qd1-c2 Kf4-g3 a2-a1Q f7-f8Q
Qa1-g1+ Kg3-h3 Qg1-h1+ Kh3-g3) 0.00/47 9} Kc7 {(Kd6-c7 Ke2-f3 a3-a2 f6-f7
a2-a1Q f7-f8Q Qb1-d1+ Kf3-f4 Qa1-a4+ e3-e4 Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+
Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7 Rg5-f5 c6-c5 Rf5-d5 c5-c4 f2-f3
Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rd6-d5+ Kb5-c6) 0.00/51
7} 49. Kf3 {(Ke2-f3 a3-a2 f6-f7 a2-a1Q f7-f8Q Qb1-d1+ Kf3-f4 Qa1-a4+ e3-e4
Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7 Rg5-f5
c6-c5 Rf5-d5 c5-c4 f2-f3 Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5
Rd6-d5+) 0.00/50 8} a2 {(a3-a2 f6-f7 a2-a1Q f7-f8Q Qb1-d1+ Kf3-f4 Qa1-a4+
e3-e4 Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7
Rg5-f5 c6-c5 Rf5-d5 c5-c4 f2-f3 Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Qc3-e1+ Kg3-f4
c4-c3 Rg4-g7 Kc7-c6 Rg7xd7 c3-c2 Rd5-d6+ Kc6-b5 Rd7-b7+ Kb5-a5 Rb7-a7+
Ka5-b4 Ra7-b7+) 0.00/47 8} 50. f7 {(f6-f7 a2-a1Q f7-f8Q Qb1-d1+ Kf3-f4
Qa1-a4+ e3-e4 Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3
Qe6-e7 Rg5-f5 c6-c5 Rf5-d5 c5-c4 f2-f3 Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Qc3-e1+
Kg3-f4 c4-c3 Rg4-g7 Kc7-c6 Rd5xd7 Qe1-h4+ Kf4-e3 Qh4-e1+ Ke3-f4) 0.00/51 9}
Qd1+ {(Qb1-d1+ Kf3-f4 a2-a1Q f7-f8Q Qa1-a4+ e3-e4 Qa4-d4 Qf8-d6+ Qd4xd6
e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7 Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5
Kc7-c6 Rd5-d6+ Kc6-c5 Rg4-e4 c4-c3 Rd6-d3 Qe7-g5+ Kg3-f3 Qg5-h5+ Kf3-e3
Qh5-h3+ f2-f3 Qh3-h6+ Re4-f4 c3-c2 Rd3-c3+ Kc5-d5 Rc3xc2 Kd5xe5 Rc2-c4
d7-d5 Rc4-b4 Qh6-g5 Ke3-d3 Qg5xf4 Rb4xf4 Ke5xf4 Kd3-e2 d5-d4 Ke2-d3 Kf4xf3
Kd3xd4 Kf3-g2 Kd4-c5 Kg2-f1 Kc5-d6 Kf1-f2 Kd6-c6 Kf2-g1 Kc6-b5 Kg1-g2)
0.00/55 8} 51. Kf4 {(Kf3-f4 a2-a1Q f7-f8Q Qa1-a4+ e3-e4 Qa4-d4 Qf8-d6+
Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7 Rh4-g4 c6-c5 Rg5-d5
c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-c5 Rg4-e4 Qe7-g5+ Kg3-f3 Qg5-f5+ Kf3-e3
Qf5-h3+ Ke3-e2 Qh3-h5+ f2-f3 Qh5-h3 Ke2-e3 c4-c3 Rd6-d3 Qh3-h6+ Re4-f4
c3-c2 Rd3-c3+ Kc5-d5 Rc3xc2 Kd5xe5 Rc2-c4 d7-d5 Rc4-b4 Qh6-g5 Ke3-d3 Qg5xf4
Rb4xf4 Ke5xf4 Kd3-e2 d5-d4 Ke2-d3 Kf4xf3 Kd3xd4 Kf3-g2 Kd4-c5 Kg2-g3 Kc5-b5
Kg3-h3 Kb5-b6 Kh3-g4 Kb6-a5 Kg4-f3) 0.00/55 8} a1=Q {(a2-a1Q f7-f8Q Qa1-a4+
e3-e4 Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7
Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-c5 Rg4-e4 Qe7-g5+ Kg3-f3
Qg5-f5+ Kf3-e3 Qf5-h3+ f2-f3 c4-c3 Rd6-d3 Qh3-h6+ Re4-f4 c3-c2 Rd3-c3+
Kc5-d5 Rc3xc2 Kd5xe5 Rc2-c4 d7-d5 Rc4-b4 Qh6-h1 Ke3-d2 Qh1-h2+ Kd2-d1
Qh2xf4 Rb4xf4 Ke5xf4 Kd1-e2 Kf4-g3 Ke2-e3 d5-d4+ Ke3-e4 d4-d3 Ke4xd3 Kg3xf3
Kd3-d4 Kf3-g2 Kd4-e4 Kg2-f2 Ke4-d3) 0.00/55 10} 52. f8=Q {(f7-f8Q Qa1-a4+
e3-e4 Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7
Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-c5 Rg4-e4 Qe7-g5+ Kg3-f3
Qg5-f5+ Kf3-e3 Qf5-h3+ f2-f3 c4-c3 Rd6-d3 Qh3-h6+ Re4-f4 c3-c2 Rd3-c3+
Kc5-d5 Rc3xc2 Kd5xe5 Rc2-c4 d7-d5 Rc4-d4 Qh6-g5 Ke3-d3 Qg5xf4 Rd4xf4 Ke5xf4
Kd3-e2 Kf4-g3 Ke2-e3 d5-d4+ Ke3-e4 d4-d3 Ke4xd3 Kg3xf3 Kd3-d4 Kf3-g2 Kd4-c5
Kg2-f2 Kc5-d6 Kf2-e3 Kd6-c5) 0.00/60 8} Qaa4+ {(Qa1-a4+ e3-e4 Qa4-d4
Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7 Rh4-g4 c6-c5
Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-c5 Rg4-e4 Qe7-g5+ Kg3-f3 Qg5-f5+
Kf3-e3 Qf5-h3+ f2-f3 Qh3-h1 Rd6xd7 Qh1-e1+ Ke3-f4 Qe1-h4+ Kf4-e3) 0.00/56
8} 53. e4 {(e3-e4 Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+
Kg4-g3 Qe6-e7 Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-c5 Rg4-e4
Qe7-g5+ Kg3-f3 c4-c3 Rd6-d3 Qg5-f5+ Kf3-e3 Qf5-h3+ Ke3-e2 Qh3-h5+ Ke2-e3)
0.00/58 11} Qad4 {(Qa4-d4 Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+
Kg4-g3 Qe6-e7 Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5
Rd6-d5+) 0.00/52 6} 54. Qd6+ {(Qf8-d6+ Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+
Kg4-g3 Qe6-e7 Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5
Rd6-d5+) 0.00/59 7} Qxd6 {(Qd4xd6 e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3
Qe6-e7 Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rd6-d5+)
0.00/55 11} 55. exd6+ {(e5xd6+ Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7 Rh4-g4
c6-c5 Rg5-d5 c5-c4 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rd6-d5+) 0.00/58 8} Qxd6+
{(Qd1xd6+ Kf4-g4 Qd6-e6+ Kg4-g3 Qe6-e7 Rh4-g4 c6-c5 Rg5-d5 c5-c4 e4-e5
Kc7-c6 Rd5-d6+ Kc6-b5 Rd6-d5+) 0.00/54 8} 56. Kg4 {(Kf4-g4 Qd6-e6+ Kg4-g3
Qe6-e7 Rg5-f5 c6-c5 Rf5-d5 c5-c4 f2-f3 Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Qc3-e1+
Kg3-f4 Kc7-c6 Rd5-d6+ Kc6-c5 Rd6xd7 c4-c3 Rd7-c7+ Kc5-d5 Rc7-d7+) 0.00/53
8} Qe6+ {(Qd6-e6+ Kg4-g3 Qe6-e7 Rg5-f5 c6-c5 Rf5-d5 c5-c4 f2-f3 Qe7-g7+
Rh4-g4 Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rg4-e4 Qc3-c1 Rd6xd7 Qc1-g1+
Kg3-f4 Qg1-h2+ Kf4-e3 Qh2-g1+) 0.00/50 7} 57. Kg3 {(Kg4-g3 Qe6-e7 Rg5-h5
c6-c5 Rh5-d5 c5-c4 f2-f3 Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5
Rd6-d5+ Kb5-c6) 0.00/52 8} Qe7 {(Qe6-e7 Rg5-f5 c6-c5 f2-f3 Qe7-d6+ Kg3-g4
c5-c4 Rf5-d5 Qd6-g6+ Kg4-f4 Qg6-f6+ Kf4-g3 Qf6-g7+ Rh4-g4 Qg7-c3 e4-e5
Kc7-c6 Rd5-d6+ Kc6-b5 Rd6-d5+ Kb5-c6) 0.00/51 9} 58. Rf5 {(Rg5-f5 c6-c5
Rf5-d5 c5-c4 f2-f3 Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rg4-e4
Qc3-c1 Kg3-f2 c4-c3 e5-e6 d7xe6 Re4-e5+ Kb5-c4 Rd6-c6+ Kc4-d4 Re5-e4+
Kd4-d5 Re4-c4 Qc1-b2+ Kf2-g3 Qb2-b5 Rc4xc3 Qb5xc6 Rc3xc6 Kd5xc6 f3-f4
Kc6-d5 Kg3-f3 Kd5-d4 Kf3-g4 Kd4-e4 Kg4-g5 Ke4-e3 Kg5-f6 Ke3xf4 Kf6xe6
Kf4-g3 Ke6-d5 Kg3-f2 Kd5-d4 Kf2-g3 Kd4-e4 Kg3-g2 Ke4-f4 Kg2-f2 Kf4-f5
Kf2-g1 Kf5-e4) 0.00/55 22} c5 {(c6-c5 Rh4-h5 c5-c4 Kg3-f3 c4-c3 Kf3-e3
Qe7-a3 Rf5-c5+ Kc7-b6 Rc5-b5+ Kb6-c6 Rh5-c5+ Qa3xc5+ Rb5xc5+ Kc6xc5 Ke3-d3
c3-c2 Kd3xc2 Kc5-d4 f2-f3 Kd4-e3 e4-e5 Ke3-f4 Kc2-d2 Kf4xe5 Kd2-c3 Ke5-f4
Kc3-d4 Kf4xf3 Kd4-e5 d7-d5 Ke5xd5 Kf3-e3 Kd5-d6 Ke3-d3 Kd6-c5 Kd3-c2 Kc5-c6
Kc2-c1 Kc6-c7 Kc1-b2 Kc7-d6 Kb2-c2) 0.00/51 17} 59. f3 {(f2-f3 c5-c4 Rf5-d5
Qe7-g7+ Rh4-g4 Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rd6-d5+) 0.00/53 14} c4
{(c5-c4 Rf5-d5 Qe7-g7+ Kg3-f4 Qg7-f6+ Kf4-g4 Qf6-g6+ Kg4-f4) 0.00/49 8} 60.
Rd5 {(Rf5-d5 Qe7-g7+ Kg3-f4 Qg7-f8+ Kf4-e3 Qf8-a3+ Ke3-e2 Qa3-b2+ Rd5-d2
Qb2-b5 Rd2-d5) 0.00/53 19} Qg7+ {(Qe7-g7+ Kg3-f4 Qg7-f8+ Kf4-e3 Qf8-a3+
Ke3-f4) 0.00/57 25} 61. Rg4 {(Rh4-g4 Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5
Rg4-e4 Qc3-c1 Rd6xd7 Qc1-g1+ Kg3-f4 Qg1-h2+ Kf4-e3 Qh2-g1+) 0.00/50 8} Qc3
{(Qg7-c3 e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rg4-d4 Qc3-e3 Rd4-d5+ Kb5-b4 Rd6xd7
c4-c3 Rd7-c7 Qe3-b6 Rd5-d7 c3-c2 Kg3-g2 Qb6-h6 Rd7-d4+ Kb4-b3 Rd4-c4
Qh6-g5+ Kg2-h1 Qg5-h5+ Kh1-g1 Qh5xe5 Kg1-f2 Qe5-h2+ Kf2-e3 Qh2-h6+ f3-f4
Qh6-e6+ Ke3-d2 Qe6-d6+ Kd2-e2 Qd6-d1+ Ke2-e3 Qd1-g1+ Ke3-e2) 0.00/50 6} 62.
e5 {(e4-e5 Kc7-c6 Rd5-d6+ Kc6-b5 Rg4-e4 Qc3-a1 Rd6-d5+ Kb5-c6 Rd5-d2
Qa1-g1+ Kg3-h4 Qg1-f1 Rd2-c2 Qf1xf3 Rc2xc4+ Kc6-d5 Rc4-d4+ Kd5-e6 Rd4-d6+
Ke6-f5 Rd6-f6+ Kf5xe4 Rf6xf3 Ke4xf3 Kh4-g5 Kf3-e3 Kg5-f6 Ke3-e4 Kf6-e7
Ke4-d5 Ke7xd7 Kd5xe5 Kd7-c7 Ke5-f4 Kc7-b7 Kf4-e4 Kb7-b6 Ke4-d4 Kb6-c7
Kd4-d3 Kc7-c6 Kd3-e3 Kc6-c5 Ke3-f3 Kc5-b5 Kf3-f4 Kb5-a5 Kf4-g3 Ka5-a6)
0.00/50 21} Qe1+ {(Qc3-e1+ Kg3-g2 Qe1-e2+ Kg2-g3 Qe2-e1+) 0.00/54 15} 63.
Kg2 {(Kg3-g2 Qe1-e2+ Kg2-g3 Qe2-e1+) 0.00/54 4} Qe2+ {(Qe1-e2+ Kg2-g3
Qe2-e1+ Kg3-g2 Qe1-e2+) 0.00/58 6} 64. Kg3 {(Kg2-g3 Qe2-e1+ Kg3-g2 Qe1-e2+
Kg2-g3) 0.00/56 4} Qe1+ {(Qe2-e1+ Kg3-g2 Qe1-e2+ Kg2-g3) 0.00/62 8} 65. Kg2
{(Kg3-g2 Qe1-e2+ Kg2-g3) 0.00/62 7} Qe2+ {(Qe1-e2+ Kg2-g3 Qe2-e1+) 0.00/62
7} 66. Kg3 {(Kg2-g3) 0.00/65 6} Qe1+ {(Qe2-e1+) 0.00/61 9 3-fold
repetition} *[/pgn]
-
Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: What is the true value of the Queen 8.5 or 9 ?
I love this position the Black Queen has the White King in check, but because the Black King in too far away it can NOT win against the 2 White Knights and its White King that is close enough to both White Knights 
[pgn][Event "True value of the Queen?"]
[pgn][Event "True value of the Queen"]
[Date "2023.01.18"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "1/2-1/2"]
[BlackElo "3525"]
[Time "18:09:23"]
[WhiteElo "3525"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "5k2/8/8/4N3/8/5N2/8/2q2K2 w - - 0 1"]
[Termination "normal"]
[PlyCount "100"]
[WhiteType "program"]
[BlackType "program"]
1. Ke2 Ke7 2. Nd3 Qc4 3. Ne1 Kd6 4. Ke3 Qe6+ 5. Kd2 Qg6 6. Ke3 Qe6+ 7. Kd2
Qh6+ 8. Ke2 Qh5+ 9. Kd2 Qa5+ 10. Ke2 Qa2+ 11. Ke3 Qa7+ 12. Ke2 Kd5 13. Nf2
Ke5 14. Nf3+ Kf4 15. Nd3+ Kf5 16. Nfe1 Qa2+ 17. Ke3 Qa7+ 18. Ke2 Qe7+ 19.
Kd2 Qd6 20. Ke3 Qh6+ 21. Ke2 Qh5+ 22. Ke3 Qh6+ 23. Ke2 Qh2+ 24. Ke3 Qg1+
25. Ke2 Qd4 26. Nf2 Qb2+ 27. Ke3 Qb6+ 28. Ke2 Kg5 29. Ned3 Qe6+ 30. Kd2 Kh4
31. Nd1 Qh6+ 32. Ke2 Qh8 33. Ke3 Qh5 34. N1f2 Qg5+ 35. Ke2 Qh5+ 36. Ke3
Qh6+ 37. Ke2 Qa6 38. Ke3 Qa1 39. Kd2 Qg7 40. Ke2 Qa1 41. Ne1 Qb1 42. Nfd3
Qa1 43. Ke3 Qb1 44. Ke4 Qa1 45. Kf4 Qa4+ 46. Ke3 Qe8+ 47. Kd2 Kg5 48. Nc2
Qd8 49. Ne3 Qa5+ 50. Ke2 Qa1 {50 moves rule} *[/pgn][/pgn]
[pgn][Event "True value of the Queen?"]
[pgn][Event "True value of the Queen"]
[Date "2023.01.18"]
[White "Stockfish_23011407_x64_bmi2"]
[Black "Stockfish_23011407_x64_bmi2"]
[Result "1/2-1/2"]
[BlackElo "3525"]
[Time "18:09:23"]
[WhiteElo "3525"]
[TimeControl "900+10"]
[SetUp "1"]
[FEN "5k2/8/8/4N3/8/5N2/8/2q2K2 w - - 0 1"]
[Termination "normal"]
[PlyCount "100"]
[WhiteType "program"]
[BlackType "program"]
1. Ke2 Ke7 2. Nd3 Qc4 3. Ne1 Kd6 4. Ke3 Qe6+ 5. Kd2 Qg6 6. Ke3 Qe6+ 7. Kd2
Qh6+ 8. Ke2 Qh5+ 9. Kd2 Qa5+ 10. Ke2 Qa2+ 11. Ke3 Qa7+ 12. Ke2 Kd5 13. Nf2
Ke5 14. Nf3+ Kf4 15. Nd3+ Kf5 16. Nfe1 Qa2+ 17. Ke3 Qa7+ 18. Ke2 Qe7+ 19.
Kd2 Qd6 20. Ke3 Qh6+ 21. Ke2 Qh5+ 22. Ke3 Qh6+ 23. Ke2 Qh2+ 24. Ke3 Qg1+
25. Ke2 Qd4 26. Nf2 Qb2+ 27. Ke3 Qb6+ 28. Ke2 Kg5 29. Ned3 Qe6+ 30. Kd2 Kh4
31. Nd1 Qh6+ 32. Ke2 Qh8 33. Ke3 Qh5 34. N1f2 Qg5+ 35. Ke2 Qh5+ 36. Ke3
Qh6+ 37. Ke2 Qa6 38. Ke3 Qa1 39. Kd2 Qg7 40. Ke2 Qa1 41. Ne1 Qb1 42. Nfd3
Qa1 43. Ke3 Qb1 44. Ke4 Qa1 45. Kf4 Qa4+ 46. Ke3 Qe8+ 47. Kd2 Kg5 48. Nc2
Qd8 49. Ne3 Qa5+ 50. Ke2 Qa1 {50 moves rule} *[/pgn][/pgn]
-
Uri Blass
- Posts: 11115
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
Re: What is the true value of the Queen 8.5 or 9 ?
If you start from the initial position it seems that the queen is stronger than 2 rooks
I used only single core for both engines but I doubt if more cores or longer time control is going to help considering the evaluation.
[pgn][Event "*"]
[Site "*"]
[Date "2023.01.20"]
[Time "14:04:22"]
[Round "*"]
[White "Stockfish dev-20230114-3d2381d7"]
[Black "Stockfish dev-20230114-3d2381d7"]
[Result "1-0"]
[Termination "mate"]
[TimeControl "60+1"]
[PlyCount "163"]
[FEN "rnb1kbnr/pppppppp/8/8/8/8/PPPPPPPP/1NBQKBN1 w kq - 0 1"]
[SetUp "1"]
1.Nc3 {+2.1/22 6047 2573787} e6 {+1.9/25 3925 2914197} 2.Nb5 {+1.9/27 5939 4562271} Na6 {+1.8/26 3143 2445906}
3.e4 {+1.8/27 2246 1763979} d5 {+1.9/26 1465 1136189} 4.Nc3 {+2.0/24 1581 1210972} Nf6 {+1.9/27 3478 2747058}
5.e5 {+2.1/24 1841 1442487} Nd7 {+1.9/26 1303 990553} 6.d4 {+2.1/25 1951 1536155} Nb6 {+1.9/25 1873 1474260}
7.b3 {+2.2/24 5519 4358243} Bd7 {+2.1/26 5744 4443384} 8.Bxa6 {+2.4/23 1852 1400821} bxa6 {+2.2/24 3921 3159188}
9.Qg4 {+2.3/21 1886 1510668} Nc8 {+2.4/27 15845 11925672} 10.Nh3 {+2.4/25 3772 2925155} Ne7 {+2.3/22 1143 829134}
11.Ba3 {+2.5/21 1332 1022914} a5 {+2.5/29 13142 10174552} 12.Nf4 {+2.4/24 3831 3028963} Nf5 {+2.6/25 4282 3333107}
13.Bxf8 {+2.5/23 1797 1380612} Rxf8 {+2.5/23 966 724420} 14.Nd3 {+2.5/23 1891 1481312} h5 {+2.6/27 2195 1685119}
15.Qf4 {+2.6/26 1789 1404560} a4 {+2.6/23 1606 1222692} 16.Nc5 {+2.5/31 5171 4019255} axb3 {+2.5/24 1626 1272773}
17.cxb3 {+2.6/25 1681 1287563} Rh8 {+2.4/20 1238 935924} 18.a4 {+2.6/26 1685 1298785} Rb8 {+2.5/26 6372 5048355}
19.Nxd5 {+2.6/26 5541 4528871} exd5 {+2.4/21 741 600986} 20.Nxd7 {+2.7/23 1282 1019230} Kxd7 {+2.5/23 1564 1308949}
21.Qxf5+ {+2.6/24 2750 2317920} Ke8 {+2.6/20 543 410332} 22.e6 {+2.6/25 2198 1908784} fxe6 {+2.6/21 787 643235}
23.Qxe6+ {+2.9/22 1598 1377775} Kd8 {+2.4/21 829 686427} 24.Kd2 {+2.8/24 1653 1429134} h4 {+2.6/23 2517 2137665}
25.Kc3 {+3.0/23 1512 1313126} h3 {+2.6/21 824 680612} 26.Qxd5+ {+2.9/21 1651 1408204} Kc8 {+2.6/21 448 346540}
27.Qf5+ {+3.1/20 1294 1114084} Kb7 {+2.7/20 689 552712} 28.Qd5+ {+3.0/25 6361 5557046} Kc8 {+2.7/20 566 430316}
29.Qf5+ {+3.1/20 950 754190} Kb7 {+2.7/18 639 507047} 30.Qe4+ {+3.0/24 1772 1511794} Kb6 {+3.0/22 4440 3773587}
31.g4 {+3.3/25 5604 5063817} a6 {+3.1/18 521 409030} 32.a5+ {+3.3/16 512 399667} Ka7 {+2.9/18 242 182129}
33.Qc6 {+3.2/20 691 580741} Rbc8 {+3.4/21 1721 1536616} 34.f4 {+3.4/18 823 744759} Rhd8 {+3.2/20 461 348912}
35.f5 {+3.3/20 1320 1163652} Rd6 {+3.1/20 664 564955} 36.Qc5+ {+3.5/19 841 708850} Kb7 {+3.4/25 2797 2529508}
37.Qe5 {+3.4/21 1062 953464} Rd7 {+3.5/19 1360 1242922} 38.b4 {+3.5/21 713 573811} Rf8 {+3.5/20 601 465231}
39.Qe4+ {+3.6/18 843 720455} c6 {+3.5/18 194 146990} 40.Qe5 {+3.7/20 815 683709} Rb8 {+3.7/22 2034 1838551}
41.Qc5 {+3.8/19 885 749378} Kc7 {+3.8/19 419 360011} 42.Qa7+ {+4.0/23 851 755873} Rb7 {+4.0/21 539 461263}
43.Qxa6 {+4.3/25 1757 1712729} Rb5 {+4.0/17 701 660121} 44.Qa7+ {+4.3/19 1004 973808} Rb7 {+4.3/20 988 934383}
45.Qc5 {+4.4/21 1332 1314107} Rb5 {+4.3/17 430 405028} 46.Qc4 {+4.5/23 2195 2263853} Re7 {+4.2/17 730 688088}
47.Qd3 {+4.5/19 872 854811} Rd5 {+4.5/21 2957 2963790} 48.Qxh3 {+4.7/18 938 955711} Rd8 {+4.3/17 652 588154}
49.Qg3+ {+4.8/18 1615 1581671} Kb7 {+4.4/14 226 193421} 50.g5 {+4.9/16 459 426893} Re4 {+4.8/19 2289 2210383}
51.a6+ {+4.9/18 852 766452} Kb6 {+5.3/16 698 632653} 52.a7 {+5.3/19 829 762543} Kb7 {+5.3/16 764 746826}
53.f6 {+5.6/23 750 700183} gxf6 {+5.0/15 257 204387} 54.gxf6 {+5.7/21 1075 1054500} Ree8 {+5.5/19 1265 1193167}
55.Qg7+ {+6.0/22 815 779950} Kb6 {+5.8/20 2070 2103816} 56.f7 {+6.0/20 1324 1303509} Rh8 {+5.8/20 182 158648}
57.Qe5 {+6.3/20 929 806908} Kxa7 {+6.4/19 1866 1851542} 58.Qc7+ {+6.9/16 888 828420} Ka8 {+6.9/17 745 682496}
59.Qxc6+ {+7.0/13 674 631743} Kb8 {+7.2/17 1376 1384762} 60.Qe6 {+7.1/15 848 821350} Rc8+ {+7.6/15 1075 1097872}
61.Kb3 {+7.7/16 844 764598} Ka7 {+7.9/15 863 885386} 62.d5 {+8.5/19 1277 1305753} Rb8 {+8.2/18 1124 1199869}
63.Qe7+ {+9.2/17 1177 1218740} Kb6 {+8.3/13 198 191784} 64.h4 {+9.4/15 788 805205} Rbf8 {+9.8/17 1666 1759195}
65.d6 {+12.3/19 2163 2513393} Kc6 {+7.9/13 215 193622} 66.d7 {+13.3/17 479 590855} Rd8 {+13.9/19 1761 2237467}
67.Kc4 {+17.9/20 962 1259978} Kc7 {+17.8/18 1150 1563929} 68.b5 {+19.9/20 1028 1680283} Rxd7 {+17.9/22 587 737129}
69.Qc5+ {+23.8/21 839 1390262} Kb8 {+24.4/22 1163 1989228} 70.f8=Q+ {+88.0/23 845 1334262} Rxf8 {+24.6/28 769 1336846}
71.Qxf8+ {M+38/28 856 1304986} Kb7 {+88.0/28 1123 2161545} 72.h5 {M+33/27 1059 1482404} Rd2 {M-46/23 1313 2005782}
73.Qf3+ {M+21/26 899 1326680} Kc8 {M-20/26 403 732833} 74.Qf5+ {M+12/28 880 1564934} Kb7 {M-14/24 404 642236}
75.h6 {M+9/31 940 1523976} Rd8 {M-9/28 406 667748} 76.h7 {M+8/37 901 1402909} Kc7 {M-7/30 527 713887}
77.Kc5 {M+6/52 983 1418259} Kb8 {M-5/81 493 707196} 78.Qf6 {M+5/88 734 1006766} Rc8+ {M-4/245 439 1198465}
79.Kb6 {M+4/245 520 1719622} Rc1 {M-3/245 70 294865} 80.h8=Q+ {M+3/245 55 234186} Rc8 {M-2/245 37 9356}
81.Qh2+ {M+2/245 39 9986} Ka8 {M-1/245 41 1037} 82.Qa1# {M+1/245 35 11286} 1-0
[/pgn]
I used only single core for both engines but I doubt if more cores or longer time control is going to help considering the evaluation.
[pgn][Event "*"]
[Site "*"]
[Date "2023.01.20"]
[Time "14:04:22"]
[Round "*"]
[White "Stockfish dev-20230114-3d2381d7"]
[Black "Stockfish dev-20230114-3d2381d7"]
[Result "1-0"]
[Termination "mate"]
[TimeControl "60+1"]
[PlyCount "163"]
[FEN "rnb1kbnr/pppppppp/8/8/8/8/PPPPPPPP/1NBQKBN1 w kq - 0 1"]
[SetUp "1"]
1.Nc3 {+2.1/22 6047 2573787} e6 {+1.9/25 3925 2914197} 2.Nb5 {+1.9/27 5939 4562271} Na6 {+1.8/26 3143 2445906}
3.e4 {+1.8/27 2246 1763979} d5 {+1.9/26 1465 1136189} 4.Nc3 {+2.0/24 1581 1210972} Nf6 {+1.9/27 3478 2747058}
5.e5 {+2.1/24 1841 1442487} Nd7 {+1.9/26 1303 990553} 6.d4 {+2.1/25 1951 1536155} Nb6 {+1.9/25 1873 1474260}
7.b3 {+2.2/24 5519 4358243} Bd7 {+2.1/26 5744 4443384} 8.Bxa6 {+2.4/23 1852 1400821} bxa6 {+2.2/24 3921 3159188}
9.Qg4 {+2.3/21 1886 1510668} Nc8 {+2.4/27 15845 11925672} 10.Nh3 {+2.4/25 3772 2925155} Ne7 {+2.3/22 1143 829134}
11.Ba3 {+2.5/21 1332 1022914} a5 {+2.5/29 13142 10174552} 12.Nf4 {+2.4/24 3831 3028963} Nf5 {+2.6/25 4282 3333107}
13.Bxf8 {+2.5/23 1797 1380612} Rxf8 {+2.5/23 966 724420} 14.Nd3 {+2.5/23 1891 1481312} h5 {+2.6/27 2195 1685119}
15.Qf4 {+2.6/26 1789 1404560} a4 {+2.6/23 1606 1222692} 16.Nc5 {+2.5/31 5171 4019255} axb3 {+2.5/24 1626 1272773}
17.cxb3 {+2.6/25 1681 1287563} Rh8 {+2.4/20 1238 935924} 18.a4 {+2.6/26 1685 1298785} Rb8 {+2.5/26 6372 5048355}
19.Nxd5 {+2.6/26 5541 4528871} exd5 {+2.4/21 741 600986} 20.Nxd7 {+2.7/23 1282 1019230} Kxd7 {+2.5/23 1564 1308949}
21.Qxf5+ {+2.6/24 2750 2317920} Ke8 {+2.6/20 543 410332} 22.e6 {+2.6/25 2198 1908784} fxe6 {+2.6/21 787 643235}
23.Qxe6+ {+2.9/22 1598 1377775} Kd8 {+2.4/21 829 686427} 24.Kd2 {+2.8/24 1653 1429134} h4 {+2.6/23 2517 2137665}
25.Kc3 {+3.0/23 1512 1313126} h3 {+2.6/21 824 680612} 26.Qxd5+ {+2.9/21 1651 1408204} Kc8 {+2.6/21 448 346540}
27.Qf5+ {+3.1/20 1294 1114084} Kb7 {+2.7/20 689 552712} 28.Qd5+ {+3.0/25 6361 5557046} Kc8 {+2.7/20 566 430316}
29.Qf5+ {+3.1/20 950 754190} Kb7 {+2.7/18 639 507047} 30.Qe4+ {+3.0/24 1772 1511794} Kb6 {+3.0/22 4440 3773587}
31.g4 {+3.3/25 5604 5063817} a6 {+3.1/18 521 409030} 32.a5+ {+3.3/16 512 399667} Ka7 {+2.9/18 242 182129}
33.Qc6 {+3.2/20 691 580741} Rbc8 {+3.4/21 1721 1536616} 34.f4 {+3.4/18 823 744759} Rhd8 {+3.2/20 461 348912}
35.f5 {+3.3/20 1320 1163652} Rd6 {+3.1/20 664 564955} 36.Qc5+ {+3.5/19 841 708850} Kb7 {+3.4/25 2797 2529508}
37.Qe5 {+3.4/21 1062 953464} Rd7 {+3.5/19 1360 1242922} 38.b4 {+3.5/21 713 573811} Rf8 {+3.5/20 601 465231}
39.Qe4+ {+3.6/18 843 720455} c6 {+3.5/18 194 146990} 40.Qe5 {+3.7/20 815 683709} Rb8 {+3.7/22 2034 1838551}
41.Qc5 {+3.8/19 885 749378} Kc7 {+3.8/19 419 360011} 42.Qa7+ {+4.0/23 851 755873} Rb7 {+4.0/21 539 461263}
43.Qxa6 {+4.3/25 1757 1712729} Rb5 {+4.0/17 701 660121} 44.Qa7+ {+4.3/19 1004 973808} Rb7 {+4.3/20 988 934383}
45.Qc5 {+4.4/21 1332 1314107} Rb5 {+4.3/17 430 405028} 46.Qc4 {+4.5/23 2195 2263853} Re7 {+4.2/17 730 688088}
47.Qd3 {+4.5/19 872 854811} Rd5 {+4.5/21 2957 2963790} 48.Qxh3 {+4.7/18 938 955711} Rd8 {+4.3/17 652 588154}
49.Qg3+ {+4.8/18 1615 1581671} Kb7 {+4.4/14 226 193421} 50.g5 {+4.9/16 459 426893} Re4 {+4.8/19 2289 2210383}
51.a6+ {+4.9/18 852 766452} Kb6 {+5.3/16 698 632653} 52.a7 {+5.3/19 829 762543} Kb7 {+5.3/16 764 746826}
53.f6 {+5.6/23 750 700183} gxf6 {+5.0/15 257 204387} 54.gxf6 {+5.7/21 1075 1054500} Ree8 {+5.5/19 1265 1193167}
55.Qg7+ {+6.0/22 815 779950} Kb6 {+5.8/20 2070 2103816} 56.f7 {+6.0/20 1324 1303509} Rh8 {+5.8/20 182 158648}
57.Qe5 {+6.3/20 929 806908} Kxa7 {+6.4/19 1866 1851542} 58.Qc7+ {+6.9/16 888 828420} Ka8 {+6.9/17 745 682496}
59.Qxc6+ {+7.0/13 674 631743} Kb8 {+7.2/17 1376 1384762} 60.Qe6 {+7.1/15 848 821350} Rc8+ {+7.6/15 1075 1097872}
61.Kb3 {+7.7/16 844 764598} Ka7 {+7.9/15 863 885386} 62.d5 {+8.5/19 1277 1305753} Rb8 {+8.2/18 1124 1199869}
63.Qe7+ {+9.2/17 1177 1218740} Kb6 {+8.3/13 198 191784} 64.h4 {+9.4/15 788 805205} Rbf8 {+9.8/17 1666 1759195}
65.d6 {+12.3/19 2163 2513393} Kc6 {+7.9/13 215 193622} 66.d7 {+13.3/17 479 590855} Rd8 {+13.9/19 1761 2237467}
67.Kc4 {+17.9/20 962 1259978} Kc7 {+17.8/18 1150 1563929} 68.b5 {+19.9/20 1028 1680283} Rxd7 {+17.9/22 587 737129}
69.Qc5+ {+23.8/21 839 1390262} Kb8 {+24.4/22 1163 1989228} 70.f8=Q+ {+88.0/23 845 1334262} Rxf8 {+24.6/28 769 1336846}
71.Qxf8+ {M+38/28 856 1304986} Kb7 {+88.0/28 1123 2161545} 72.h5 {M+33/27 1059 1482404} Rd2 {M-46/23 1313 2005782}
73.Qf3+ {M+21/26 899 1326680} Kc8 {M-20/26 403 732833} 74.Qf5+ {M+12/28 880 1564934} Kb7 {M-14/24 404 642236}
75.h6 {M+9/31 940 1523976} Rd8 {M-9/28 406 667748} 76.h7 {M+8/37 901 1402909} Kc7 {M-7/30 527 713887}
77.Kc5 {M+6/52 983 1418259} Kb8 {M-5/81 493 707196} 78.Qf6 {M+5/88 734 1006766} Rc8+ {M-4/245 439 1198465}
79.Kb6 {M+4/245 520 1719622} Rc1 {M-3/245 70 294865} 80.h8=Q+ {M+3/245 55 234186} Rc8 {M-2/245 37 9356}
81.Qh2+ {M+2/245 39 9986} Ka8 {M-1/245 41 1037} 82.Qa1# {M+1/245 35 11286} 1-0
[/pgn]