Here is the current position from game 1 which is still in progress.
Stockfish has this as winning for black, however leela does not think so.
Moderators: hgm, Rebel, chrisw
Here is the current position from game 1 which is still in progress.
By the time it's down to 7 pieces after 49. Rh3, it's lost. TBs say Black is winning with DTZ 15
after ..15 h5, it is a very different game depending on Bf5 or Bh3AdminX wrote: ↑Tue May 14, 2019 5:32 am Game 2 completed.
[pgn] [Event "40 Moves in 120 min; 20 Moves in 60 min; Rest in 60 min"] [Site "Engine Match"] [Date "2019.05.13"] [Round "2"] [White "Stockfish 10 64 BMI2 4 Threads"] [Black "Lc0 v0.22.0-Dev-JH.T8.610 4 Threads"] [ECO "B21"] [Result "0-1"] 1. e4 c5 2. f4 d5 3. Nf3 dxe4 4. Ng5 Nf6 5. Bc4 Bg4 6. Qxg4 {-1.62/39 8:25m} Nxg4 {-0.88/22 1:28m} 7. Bxf7+ {-1.36/35 43s} Kd7 {-0.84/22 0s} 8. Be6+ {-1.37/37 1:57m} Ke8 {-0.84/28 3:49m (Kc6)} 9. Bf7+ {-1.49/39 3:13m} Kd7 {-0.82/27 0s} 10. Be6+ {-1.53/38 2:07m} Kc6 {-0.69/32 3:02m} 11. Bxg4 {-1.51/38 1:41m} e5 {-0.67/32 1:44m} 12. Nf7 {-1.62/37 1:47m} Qe8 {-0.66/30 56s} 13. Nxe5+ {-1.41/38 4:05m} Kc7 {-0.65/27 24s} 14. Nc3 {-1.50/38 1:19m} Bd6 {-0.65/25 0s} 15. O-O {-1.27/37 1:33m} h5 {-0.53/30 6:21m} 16. Bf5 {-1.74/40 5:06m (Bh3)} Rf8 {-0.76/27 8:16m} 17. Bg6 {-1.52/41 1:09m} Qe6 {-0.76/28 1:43m} 18. Nb5+ {-1.46/40 2:37m} Kd8 {-0.75/27 1:33m} 19. Nxd6 {-1.42/41 2:39m} Qxd6 {-0.74/26 1:38m} 20. d3 {-1.43/40 2:01m} Qd4+ {-0.73/26 1:59m} 21. Rf2 {-1.53/41 2:33m} e3 {-0.73/22 1:13m} 22. Re2 {-1.51/40 3:03m} Qxf4 {-0.74/20 1:03m} 23. Nf3 {-1.50/38 1:34m} Qf6 {-0.73/20 2:35m} 24. Be4 {-1.49/40 2:34m} Nd7 {-0.74/20 2:30m (Kc7)} 25. Bxb7 {-1.42/38 4:48m (Rb1)} Rb8 {-1.36/21 12:03m} 26. Be4 {-1.25/38 3:01m (Bd5)} Rxb2 {-1.60/21 7:40m} 27. Bxb2 {-1.27/39 4:20m} Qxb2 {-1.59/21 1:55m} 28. Rae1 {-1.88/39 6:32m (Rd1)} g5 {-1.95/17 6:09m (Qxa2)} 29. Nxg5 {-1.23/32 1:31m} Rf2 {-2.00/17 2:03m} 30. Rxf2 {-1.23/34 5:24m} exf2+ {-2.01/18 4:26m} 31. Kxf2 {-2.01/35 5:41m} a5 {-2.10/17 1:44m (Kc7)} 32. Ne6+ {-2.04/29 1:50m (h4)} Kc8 {-2.01/18 5:52m} 33. Nf4 {-2.47/39 13:45m (h3)} Qxa2 {-2.23/14 5:47m} 34. Nxh5 {-3.00/40 9:48m (Bc6)} a4 {-2.98/14 4:59m} 35. Nf4 {-3.36/39 2:42m (Bf5)} a3 {-4.15/12 4:20m} 36. Re2 {-3.36/41 1:02m (Bd5)} Qf7 {-5.57/13 4:25m} 37. g3 {-3.37/45 49s} a2 {-5.47/14 1:46m} 38. Bd5 {-3.80/50 3:18m} Qxd5 {-5.15/14 1:52m (Qxf4+)} 39. Nxd5 {-3.80/33 1:01m} a1=Q {-5.01/13 1:38m} 40. Kg2 {-4.33/37 4:05m} Ne5 {-4.83/12 5:04m} 41. Rf2 {-5.16/40 8:18m (h4)} Qd4 {-7.86/9 11:30m} 42. Nf4 {-7.31/39 14:40m (Nb6+)} Kd7 {-7.82/9 3:53m (Qb2)} 43. h3 {-5.60/31 47s (Re2)} Qa4 {-6.99/8 5:18m (Nc6)} 44. g4 {-5.20/33 1:38m} c4 {-6.36/9 3:15m (Kd6)} 45. Kg3 {-4.35/35 1:20m (g5)} c3 {-7.14/9 2:50m (Qa6)} 46. Re2 {-10.93/34 4:03m (g5)} Kd6 {-6.85/10 5:10m (Qd4)} 47. g5 {-20.32/38 11:30m} Qa1 {-7.14/10 1:22m} 48. g6 {-76.49/33 7:01m (h4)} Qg1+ {-18.44/10 2:24m} 49. Ng2 {-24.04/30 16s (Rg2)} Nxg6 {-21.09/9 2:04m} 50. Re1 {-153.02/38 1:06m (Rf2)} Qa7 {-26.05/8 6:50m (Qc5)} 51. Ne3 {-152.98/31 1:55m (Re4)} Kd7 {-38.76/7 2:14m} 52. Ng2 {-153.03/38 37s (Nd5)} Qb8+ {-41.37/7 2:40m (Qc7+)} 53. Kf2 {-153.09/39 2:36m (Kf3)} Ne7 {-44.11/7 2:11m (Qf8+)} 54. Re4 {-153.05/32 45s} Nf5 {-33.18/7 2:06m} 55. h4 {-153.11/35 1:11m (Rf4)} Qg3+ {-42.09/7 2:10m (Qb6+)} 56. Kg1 {-153.10/32 18s} Nh6 {-35.59/7 2:37m (Qg6)} 57. Re3 {-153.09/32 15s (Rd4+)} Qg4 {-38.53/7 2:15m (Qg6)} 58. Re4 {-153.08/36 15s} Qd1+ {-36.56/8 1:34m (Qg3)} 59. Ne1 {-153.09/36 14s} Nf5 {-44.72/7 2:39m} 60. Kf2 {-153.11/39 52s} Qd2+ {-33.92/7 2:24m} 61. Kf3 {-153.14/45 1:13m (Re2)} Qh2 {-29.66/8 7:46m} 62. h5 {-M22/46 12:14m (Kg4)} Qxh5+ {-37.32/8 6:23m} 63. Kg2 {-M21/53 3:14m (Kf4)} Nd6 {-46.81/7 6:20m (Qg6+)} 64. Re3 {-M22/49 36s (Re5)} Nf5 {-51.71/7 5:03m (Qg5+)} 65. Re4 {-M21/56 1:27m (Re5)} Qg6+ {-49.22/7 4:34m} 66. Kf2 {-M20/55 1:36m (Rg4)} Qb6+ {-47.57/7 3:51m (Qg3+)} 67. Kg2 {-M22/45 1:23m (d4)} Nd6 {-55.64/7 3:14m (Qf6)} 68. Re5 {-M23/43 1:10m (Re2)} Nf7 {-45.01/7 2:52m (Nf5)} 69. Re2 {-M28/40 46s (Rf5)} Nh6 {-49.05/7 2:31m (Qg6+)} 70. Nf3 {-153.12/30 22s (Re6)} Nf5 {-37.06/7 2:15m} 71. Ne5+ {-153.15/35 1:17m (Re5)} Kc7 {-37.61/7 1:46m} 72. Ng4 {-M20/40 2:37m (Rf2)} Qg6 {-49.16/7 1:44m (Qc6+)} 73. Re4 {-153.16/34 22s (Kh3)} Nd6 {-50.34/6 1:26m (Ne3+)} 74. Rb4 {-153.07/35 54s (Rf4)} Qg5 {-48.15/6 1:19m} 75. Kf3 {-153.09/35 57s (Rb5)} Qd5+ {-43.77/6 1:06m (Nf5)} 76. Kf2 {-153.13/42 3:43m (Ke3)} Qf5+ {-44.97/6 57s (Nf5)} 77. Ke2 {-153.12/42 38s (Rf4)} Qh5 {-46.85/6 45s (Qg5)} 78. Kf2 {-153.16/43 3:28m} Qg5 {-54.09/6 47s (Nf5)} 79. Kf3 {-153.13/43 28s (Ne3)} Kd8 {-35.41/6 38s (Qd5+)} 80. Ra4 {-153.09/37 38s (Rd4)} Ke7 {-45.62/6 33s (Nf5)} 81. Ra7+ {-153.07/36 30s (Ne3)} Ke6 {-30.52/7 27s (Kd8)} 82. Ra4 {-153.11/36 1:09m (Ra6)} Qb5 {-40.45/6 25s (Nf5)} 83. Ra1 {-153.12/39 1:12m (Ra5)} Nf5 {-34.87/6 22s (Qf5+)} 84. Kf4 {-153.15/36 33s (Re1+)} Nd4 {-29.96/7 19s} 85. Re1+ {-M26/35 1:45m} Kd6 {-27.35/7 13s} 86. Ne5 {-M25/37 23s (Re4)} Nxc2 {-39.39/6 13s (Ne6+)} 87. Nf7+ {-153.17/26 12s} Kd7 {-38.91/6 16s} 88. Ne5+ {-M21/34 1:26m} Kc7 {-46.89/6 12s} 89. Rg1 {-M20/37 26s (Rh1)} Nd4 {-47.67/6 10s (Qb4+)} 90. Ra1 {-M20/30 37s (Rg7+)} c2 {-71.18/6 9s} 91. Ke4 {-M14/37 24s (Ra7+)} Qb1 {-64.05/5 8s (Qb7+)} 92. Rxb1 {-153.21/46 12s (Nf3)} cxb1=Q {-128.00/2 3s} 93. Kxd4 {-M27/46 36s} Qg1+ {-77.87/1 0s} 94. Kd5 {-M24/48 35s} Qe3 {-81.20/1 0s} 95. d4 {-M22/51 31s (Nf7)} Qe2 {-106.23/4 20s (Qb3+)} 96. Kc5 {-M24/55 2:38m} Qa2 {-107.50/3 4s (Qe3)} 97. Nc4 {-M19/49 8s (Nf3)} Kd7 {-104.26/3 0s (Qa6)} 98. Nb6+ {-M24/47 6s (d5)} Ke6 {-111.20/3 0s (Kc7)} 99. d5+ {-M19/46 21s} Kf5 {-54.16/1 0s} 100. d6 {-M18/51 8s (Nc8)} Ke6 {-122.21/3 9s} 101. d7 {-M17/52 7s} Ke7 {-86.77/4 3s (Qc2+)} 102. d8=Q+ {-M20/44 13s (Kc6)} Kxd8 {-128.00/1 0s} 103. Nc4 {-M18/50 17s} Qa1 {-88.17/4 6s (Kd7)} 104. Kd5 {-M18/44 14s (Kc6)} Ke7 {-107.46/3 0s} 105. Ne3 {-M17/49 8s (Na3)} Qc3 {-53.26/2 0s (Qf6)} 106. Nf5+ {-M15/49 11s} Kf6 {-66.66/2 0s} 107. Nd4 {-M14/52 12s} Qd3 {-88.71/1 0s} 108. Kc5 {-M13/56 29s (Kd6)} Ke5 {-85.09/1 0s} 109. Nc6+ {-M12/70 10s (Kc6)} Ke4 {-67.26/1 0s} 110. Nb4 {-M11/73 4s (Nd8)} Qc3+ {-100.21/1 0s} 111. Kb5 {-M10/78 6s (Kd6)} Ke5 {-92.84/1 0s} 112. Nc6+ {-M9/80 5s (Kb6)} Kd6 {-69.82/1 0s} 113. Na5 {-M8/85 5s (Nd8)} Kd5 {-88.40/1 0s} 114. Ka6 {-M7/90 5s (Kb6)} Qb4 {-106.59/1 0s} 115. Nb7 {-M6/101 6s (Ka7)} Kc6 {-128.00/2 6s} 116. Nd8+ {-M5/102 17s (Na5+)} Kd7 {-128.00/2 6s} 117. Ne6 {-M4/107 10s (Nb7)} Kxe6 {-128.00/2 0s} 118. Ka7 {-M3/1 0s} Kd6 {-128.00/2 1s} 119. Ka6 {-M2/127 0s} Kc6 {-128.00/2 0s (Kc7)} 120. Ka7 {-M1/1 0s} Qb7# {-128.00/2 0s} 0-1 [/pgn]
I see your point Chris, Thanks. I posted the game last night but did not review it until this morning.chrisw wrote: ↑Tue May 14, 2019 12:33 pmafter ..15 h5, it is a very different game depending on Bf5 or Bh3AdminX wrote: ↑Tue May 14, 2019 5:32 am Game 2 completed.
[pgn] [Event "40 Moves in 120 min; 20 Moves in 60 min; Rest in 60 min"] [Site "Engine Match"] [Date "2019.05.13"] [Round "2"] [White "Stockfish 10 64 BMI2 4 Threads"] [Black "Lc0 v0.22.0-Dev-JH.T8.610 4 Threads"] [ECO "B21"] [Result "0-1"] 1. e4 c5 2. f4 d5 3. Nf3 dxe4 4. Ng5 Nf6 5. Bc4 Bg4 6. Qxg4 {-1.62/39 8:25m} Nxg4 {-0.88/22 1:28m} 7. Bxf7+ {-1.36/35 43s} Kd7 {-0.84/22 0s} 8. Be6+ {-1.37/37 1:57m} Ke8 {-0.84/28 3:49m (Kc6)} 9. Bf7+ {-1.49/39 3:13m} Kd7 {-0.82/27 0s} 10. Be6+ {-1.53/38 2:07m} Kc6 {-0.69/32 3:02m} 11. Bxg4 {-1.51/38 1:41m} e5 {-0.67/32 1:44m} 12. Nf7 {-1.62/37 1:47m} Qe8 {-0.66/30 56s} 13. Nxe5+ {-1.41/38 4:05m} Kc7 {-0.65/27 24s} 14. Nc3 {-1.50/38 1:19m} Bd6 {-0.65/25 0s} 15. O-O {-1.27/37 1:33m} h5 {-0.53/30 6:21m} 16. Bf5 {-1.74/40 5:06m (Bh3)} Rf8 {-0.76/27 8:16m} 17. Bg6 {-1.52/41 1:09m} Qe6 {-0.76/28 1:43m} 18. Nb5+ {-1.46/40 2:37m} Kd8 {-0.75/27 1:33m} 19. Nxd6 {-1.42/41 2:39m} Qxd6 {-0.74/26 1:38m} 20. d3 {-1.43/40 2:01m} Qd4+ {-0.73/26 1:59m} 21. Rf2 {-1.53/41 2:33m} e3 {-0.73/22 1:13m} 22. Re2 {-1.51/40 3:03m} Qxf4 {-0.74/20 1:03m} 23. Nf3 {-1.50/38 1:34m} Qf6 {-0.73/20 2:35m} 24. Be4 {-1.49/40 2:34m} Nd7 {-0.74/20 2:30m (Kc7)} 25. Bxb7 {-1.42/38 4:48m (Rb1)} Rb8 {-1.36/21 12:03m} 26. Be4 {-1.25/38 3:01m (Bd5)} Rxb2 {-1.60/21 7:40m} 27. Bxb2 {-1.27/39 4:20m} Qxb2 {-1.59/21 1:55m} 28. Rae1 {-1.88/39 6:32m (Rd1)} g5 {-1.95/17 6:09m (Qxa2)} 29. Nxg5 {-1.23/32 1:31m} Rf2 {-2.00/17 2:03m} 30. Rxf2 {-1.23/34 5:24m} exf2+ {-2.01/18 4:26m} 31. Kxf2 {-2.01/35 5:41m} a5 {-2.10/17 1:44m (Kc7)} 32. Ne6+ {-2.04/29 1:50m (h4)} Kc8 {-2.01/18 5:52m} 33. Nf4 {-2.47/39 13:45m (h3)} Qxa2 {-2.23/14 5:47m} 34. Nxh5 {-3.00/40 9:48m (Bc6)} a4 {-2.98/14 4:59m} 35. Nf4 {-3.36/39 2:42m (Bf5)} a3 {-4.15/12 4:20m} 36. Re2 {-3.36/41 1:02m (Bd5)} Qf7 {-5.57/13 4:25m} 37. g3 {-3.37/45 49s} a2 {-5.47/14 1:46m} 38. Bd5 {-3.80/50 3:18m} Qxd5 {-5.15/14 1:52m (Qxf4+)} 39. Nxd5 {-3.80/33 1:01m} a1=Q {-5.01/13 1:38m} 40. Kg2 {-4.33/37 4:05m} Ne5 {-4.83/12 5:04m} 41. Rf2 {-5.16/40 8:18m (h4)} Qd4 {-7.86/9 11:30m} 42. Nf4 {-7.31/39 14:40m (Nb6+)} Kd7 {-7.82/9 3:53m (Qb2)} 43. h3 {-5.60/31 47s (Re2)} Qa4 {-6.99/8 5:18m (Nc6)} 44. g4 {-5.20/33 1:38m} c4 {-6.36/9 3:15m (Kd6)} 45. Kg3 {-4.35/35 1:20m (g5)} c3 {-7.14/9 2:50m (Qa6)} 46. Re2 {-10.93/34 4:03m (g5)} Kd6 {-6.85/10 5:10m (Qd4)} 47. g5 {-20.32/38 11:30m} Qa1 {-7.14/10 1:22m} 48. g6 {-76.49/33 7:01m (h4)} Qg1+ {-18.44/10 2:24m} 49. Ng2 {-24.04/30 16s (Rg2)} Nxg6 {-21.09/9 2:04m} 50. Re1 {-153.02/38 1:06m (Rf2)} Qa7 {-26.05/8 6:50m (Qc5)} 51. Ne3 {-152.98/31 1:55m (Re4)} Kd7 {-38.76/7 2:14m} 52. Ng2 {-153.03/38 37s (Nd5)} Qb8+ {-41.37/7 2:40m (Qc7+)} 53. Kf2 {-153.09/39 2:36m (Kf3)} Ne7 {-44.11/7 2:11m (Qf8+)} 54. Re4 {-153.05/32 45s} Nf5 {-33.18/7 2:06m} 55. h4 {-153.11/35 1:11m (Rf4)} Qg3+ {-42.09/7 2:10m (Qb6+)} 56. Kg1 {-153.10/32 18s} Nh6 {-35.59/7 2:37m (Qg6)} 57. Re3 {-153.09/32 15s (Rd4+)} Qg4 {-38.53/7 2:15m (Qg6)} 58. Re4 {-153.08/36 15s} Qd1+ {-36.56/8 1:34m (Qg3)} 59. Ne1 {-153.09/36 14s} Nf5 {-44.72/7 2:39m} 60. Kf2 {-153.11/39 52s} Qd2+ {-33.92/7 2:24m} 61. Kf3 {-153.14/45 1:13m (Re2)} Qh2 {-29.66/8 7:46m} 62. h5 {-M22/46 12:14m (Kg4)} Qxh5+ {-37.32/8 6:23m} 63. Kg2 {-M21/53 3:14m (Kf4)} Nd6 {-46.81/7 6:20m (Qg6+)} 64. Re3 {-M22/49 36s (Re5)} Nf5 {-51.71/7 5:03m (Qg5+)} 65. Re4 {-M21/56 1:27m (Re5)} Qg6+ {-49.22/7 4:34m} 66. Kf2 {-M20/55 1:36m (Rg4)} Qb6+ {-47.57/7 3:51m (Qg3+)} 67. Kg2 {-M22/45 1:23m (d4)} Nd6 {-55.64/7 3:14m (Qf6)} 68. Re5 {-M23/43 1:10m (Re2)} Nf7 {-45.01/7 2:52m (Nf5)} 69. Re2 {-M28/40 46s (Rf5)} Nh6 {-49.05/7 2:31m (Qg6+)} 70. Nf3 {-153.12/30 22s (Re6)} Nf5 {-37.06/7 2:15m} 71. Ne5+ {-153.15/35 1:17m (Re5)} Kc7 {-37.61/7 1:46m} 72. Ng4 {-M20/40 2:37m (Rf2)} Qg6 {-49.16/7 1:44m (Qc6+)} 73. Re4 {-153.16/34 22s (Kh3)} Nd6 {-50.34/6 1:26m (Ne3+)} 74. Rb4 {-153.07/35 54s (Rf4)} Qg5 {-48.15/6 1:19m} 75. Kf3 {-153.09/35 57s (Rb5)} Qd5+ {-43.77/6 1:06m (Nf5)} 76. Kf2 {-153.13/42 3:43m (Ke3)} Qf5+ {-44.97/6 57s (Nf5)} 77. Ke2 {-153.12/42 38s (Rf4)} Qh5 {-46.85/6 45s (Qg5)} 78. Kf2 {-153.16/43 3:28m} Qg5 {-54.09/6 47s (Nf5)} 79. Kf3 {-153.13/43 28s (Ne3)} Kd8 {-35.41/6 38s (Qd5+)} 80. Ra4 {-153.09/37 38s (Rd4)} Ke7 {-45.62/6 33s (Nf5)} 81. Ra7+ {-153.07/36 30s (Ne3)} Ke6 {-30.52/7 27s (Kd8)} 82. Ra4 {-153.11/36 1:09m (Ra6)} Qb5 {-40.45/6 25s (Nf5)} 83. Ra1 {-153.12/39 1:12m (Ra5)} Nf5 {-34.87/6 22s (Qf5+)} 84. Kf4 {-153.15/36 33s (Re1+)} Nd4 {-29.96/7 19s} 85. Re1+ {-M26/35 1:45m} Kd6 {-27.35/7 13s} 86. Ne5 {-M25/37 23s (Re4)} Nxc2 {-39.39/6 13s (Ne6+)} 87. Nf7+ {-153.17/26 12s} Kd7 {-38.91/6 16s} 88. Ne5+ {-M21/34 1:26m} Kc7 {-46.89/6 12s} 89. Rg1 {-M20/37 26s (Rh1)} Nd4 {-47.67/6 10s (Qb4+)} 90. Ra1 {-M20/30 37s (Rg7+)} c2 {-71.18/6 9s} 91. Ke4 {-M14/37 24s (Ra7+)} Qb1 {-64.05/5 8s (Qb7+)} 92. Rxb1 {-153.21/46 12s (Nf3)} cxb1=Q {-128.00/2 3s} 93. Kxd4 {-M27/46 36s} Qg1+ {-77.87/1 0s} 94. Kd5 {-M24/48 35s} Qe3 {-81.20/1 0s} 95. d4 {-M22/51 31s (Nf7)} Qe2 {-106.23/4 20s (Qb3+)} 96. Kc5 {-M24/55 2:38m} Qa2 {-107.50/3 4s (Qe3)} 97. Nc4 {-M19/49 8s (Nf3)} Kd7 {-104.26/3 0s (Qa6)} 98. Nb6+ {-M24/47 6s (d5)} Ke6 {-111.20/3 0s (Kc7)} 99. d5+ {-M19/46 21s} Kf5 {-54.16/1 0s} 100. d6 {-M18/51 8s (Nc8)} Ke6 {-122.21/3 9s} 101. d7 {-M17/52 7s} Ke7 {-86.77/4 3s (Qc2+)} 102. d8=Q+ {-M20/44 13s (Kc6)} Kxd8 {-128.00/1 0s} 103. Nc4 {-M18/50 17s} Qa1 {-88.17/4 6s (Kd7)} 104. Kd5 {-M18/44 14s (Kc6)} Ke7 {-107.46/3 0s} 105. Ne3 {-M17/49 8s (Na3)} Qc3 {-53.26/2 0s (Qf6)} 106. Nf5+ {-M15/49 11s} Kf6 {-66.66/2 0s} 107. Nd4 {-M14/52 12s} Qd3 {-88.71/1 0s} 108. Kc5 {-M13/56 29s (Kd6)} Ke5 {-85.09/1 0s} 109. Nc6+ {-M12/70 10s (Kc6)} Ke4 {-67.26/1 0s} 110. Nb4 {-M11/73 4s (Nd8)} Qc3+ {-100.21/1 0s} 111. Kb5 {-M10/78 6s (Kd6)} Ke5 {-92.84/1 0s} 112. Nc6+ {-M9/80 5s (Kb6)} Kd6 {-69.82/1 0s} 113. Na5 {-M8/85 5s (Nd8)} Kd5 {-88.40/1 0s} 114. Ka6 {-M7/90 5s (Kb6)} Qb4 {-106.59/1 0s} 115. Nb7 {-M6/101 6s (Ka7)} Kc6 {-128.00/2 6s} 116. Nd8+ {-M5/102 17s (Na5+)} Kd7 {-128.00/2 6s} 117. Ne6 {-M4/107 10s (Nb7)} Kxe6 {-128.00/2 0s} 118. Ka7 {-M3/1 0s} Kd6 {-128.00/2 1s} 119. Ka6 {-M2/127 0s} Kc6 {-128.00/2 0s (Kc7)} 120. Ka7 {-M1/1 0s} Qb7# {-128.00/2 0s} 0-1 [/pgn]
Bf5 appears the AB common move, and it looks to end up more or less the same place after a few more moves.
Bh3 is LC0 move, and it maybe tries to work the e-pawn, but potentially suffers from tactical risk of g5-g4 trapping the Bh3.
If you are playing the minor piece side of an imbalanced Q-minor pieces game, then pawns, advanced pawns, blockaded pawns and pawns supporting the minor pieces in cramping positions become the important positional themes. I’ld argue that Bh3 was the positional move here, and, since it is a divergence point, worthy of initial analysis.
21 ... Qc6 is a critical point. How does white continue? Nc7, Ne7 or simply the consolidating Nc3 followed by play on the e-pawn. After Nc3 black can try g5, either straight away or after bringing a rook into play, but white has strong centre and possible e7 as well as bringing a rook to e5 and to f6 in some lines. Complicated position with SF over evaluating black.AdminX wrote: ↑Mon May 13, 2019 8:10 pm Game 1 Done. I think Leela may have lost the draw around move 54, but Stockfish always thought it was winning. Oh well what do I know?
[pgn] [Event "40 Moves in 120 min; 20 Moves in 60 min;"] [Site "Engine Match"] [Date "2019.05.13"] [Round "1"] [White "Lc0 v0.22.0-Dev-JH.T8.610 4 Th"] [Black "Stockfish 10 64 BMI2 4 Threads"] [Result "0-1"] [ECO "B21"] [PlyCount "142"] [EventDate "2019.??.??"] 1. e4 c5 2. f4 d5 3. Nf3 dxe4 4. Ng5 Nf6 5. Bc4 Bg4 6. Bxf7+ {-0.90/23 93} Kd7 {1.23/1 2} 7. Qxg4+ {-0.93/26 90} Nxg4 {-1.57/30 66} 8. Be6+ {-0.88/29 97} Kc6 {-1.60/33 107 (Ke8)} 9. Bxg4 {-0.67/25 218} e5 {-1.79/36 279} 10. Nf7 {-0.62/ 30 117} Qe8 {-2.13/34 81} 11. Nxe5+ {-0.61/29 102} Kc7 {-2.10/36 123} 12. Nc3 { -0.60/25 0} Bd6 {-2.16/35 95} 13. O-O {-0.53/29 201} h5 {-1.81/38 235} 14. Bh3 {-0.52/25 0} Bxe5 {-1.95/36 92 (g5)} 15. fxe5 {-0.48/22 465} Nc6 {-1.92/37 193 (Rf8)} 16. Nd5+ {-0.73/19 338 (d3)} Kb8 {-2.49/32 55} 17. d3 {-0.75/19 111} Nd4 {-2.36/37 249 (a5)} 18. e6 {-0.65/21 384} a5 {-2.16/38 202} 19. Bf4+ {-0.70/27 238 (dxe4)} Ka7 {-2.12/36 233} 20. Rae1 {-0.67/29 1} exd3 {-2.25/35 91 (Nxe6)} 21. cxd3 {-0.63/21 360} Qc6 {-2.70/35 96 (Rd8)} 22. Nc7 {-0.67/32 329 (Nc3)} g5 {-1.92/41 583} 23. Be5 {-0.73/39 92} g4 {-1.90/41 139} 24. Bxg4 {-0.77/40 100} Rhg8 {-2.00/42 119} 25. Nxa8 {-0.74/44 121} Rxg4 {-2.08/44 131} 26. Bg3 { -0.74/39 69} h4 {-1.88/45 179} 27. e7 {-0.79/35 108} hxg3 {-1.90/44 103} 28. h3 {-0.86/30 94} Rg8 {-2.06/44 141} 29. Rf8 {-0.86/27 0} Nc2 {-2.14/43 127} 30. Ref1 {-0.86/21 0} Ne3 {-2.08/45 211} 31. R1f3 {-0.86/23 0} Nd5 {-1.99/46 239} 32. Rxg8 {-1.04/28 388 (e8Q)} Nxe7 {-3.37/37 110} 33. Rd8 {-1.02/33 142} c4 { -3.67/39 114} 34. Rxg3 {-1.18/31 330} Nf5 {-4.00/45 324} 35. Rgg8 {-1.16/31 141 (Rf3)} Qc5+ {-5.00/38 134} 36. Kh1 {-1.15/31 164} Nd4 {-6.26/43 1019 (cxd3) } 37. dxc4 {-1.19/22 760 (Nc7)} Qxc4 {-6.59/37 180} 38. Rge8 {-1.11/26 179 (Rde8)} Qf1+ {-8.47/38 146} 39. Kh2 {-1.14/17 0} Ne2 {-10.60/37 166} 40. Rxe2 { -1.14/20 145} Qxe2 {-12.32/39 288} 41. Rd5 {-1.12/21 161} Qxb2 {-13.44/35 82 (a4)} 42. Rxa5+ {-1.10/18 586} Kb8 {-13.15/1 0} 43. Rg5 {-1.06/19 163} Qf6 { -16.15/34 82 (Qxa2)} 44. Rg4 {-0.91/15 1100 (Rg8+)} b5 {-17.89/36 90 (Qd6+)} 45. Nb6 {-0.70/13 179 (Re4)} Qxb6 {-19.55/41 92} 46. a3 {-0.68/12 119 (Rg8+)} Qd6+ {-153.10/47 228} 47. Rg3 {-0.62/12 208} Qf4 {-153.12/56 145 (Kb7)} 48. h4 {-0.58/12 208} Qxh4+ {-153.13/60 213 (Kc7)} 49. Rh3 {-0.42/12 214} Qf4+ { -153.14/59 251 (Qe1)} 50. Kg1 {-0.43/11 349} Qd6 {-153.15/61 1192 (Kc7)} 51. Rf3 {-1.20/11 254 (Kf2)} Kb7 {-153.17/57 74 (Kc7)} 52. Rh3 {-1.56/10 129 (Kf1)} Qd4+ {-#55/48 416 (Ka6)} 53. Kh1 {-0.38/10 141 (Kh2)} Ka6 {-#51/45 92 (Kb6)} 54. Rf3 {-2.91/9 105} Ka5 {-#46/44 67 (Qd6)} 55. Kh2 {-9.43/7 105 (g3)} Qh4+ { -#36/45 301 (Qd6+)} 56. Kg1 {-128.00/2 201} Ka4 {-#33/42 62} 57. Rh3 {-128.00/ 2 114 (Re3)} Qxh3 {-#17/59 88 (Qd4+)} 58. gxh3 {-128.00/2 121} Kxa3 {-#16/62 69 } 59. h4 {-128.00/2 121 (Kf2)} b4 {-#14/68 104} 60. h5 {-128.00/2 189} b3 { -#13/79 188} 61. h6 {-128.00/2 446 (Kg2)} b2 {-#12/65 71} 62. h7 {-128.00/2 409 (Kh2)} b1=Q+ {-#10/97 63} 63. Kh2 {-128.00/2 393 (Kf2)} Qxh7+ {-#9/106 62} 64. Kg3 {-54.90/8 298} Qh5 {-#8/112 526 (Qh1)} 65. Kf4 {-51.57/8 266 (Kf2)} Kb4 {-#7/127 1 (Qh1)} 66. Kg3 {-52.22/7 222} Kc5 {-#6/127 3 (Qh1)} 67. Kf4 { -128.00/2 223 (Kg2)} Kd4 {-#5/127 0 (Qh1)} 68. Kg3 {-128.00/2 0} Ke3 {-#4/127 0 } 69. Kg2 {-128.00/2 0} Qg5+ {-#3/127 0 (Qd1)} 70. Kh1 {-128.00/2 457} Kf3 { -#2/127 0 (Kf2)} 71. Kh2 {-107.83/1 0} Qg2# {-#1/127 0 (Kf2)} 0-1 [/pgn]