A 3400+ engine loses to the Grob 1.g4 ??

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MikeB
Posts: 4889
Joined: Thu Mar 09, 2006 6:34 am
Location: Pen Argyl, Pennsylvania

A 3400+ engine loses to the Grob 1.g4 ??

Post by MikeB »

Well I'm not surprised - on my machine Stockfish-Xi-NN is currently playing nearly 100 Elo above cur-dev Stockfish ( at tc 15+.15 with this opening book I'm sure the difference is exaggerated , i.e., I don't believe it for one second ...still...

Code: Select all

pgn file: c:/cluster.mfb/pgn/2007260015-2141sf.pgn
tc/base+inc: 15+0.15
games planned: 4000
Threads: 1
Hash: 128

Current date : time (EDST)
Date: 07/26/20 : 01:22:30

Projected-> Time: 1h:4m:0s
Running  -> Time: 1h:6m:50s

4000 game(s) loaded
Rank Name  Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR
---------------------------------------------------------------------------------------------------------

   1 2141   3547   0.0    8    8  4000 2525.0  63.1 1800  750 1450  45.0  36.2  3453
   2 sf     3453  93.7    8    8  4000 1475.0  36.9  750 1800 1450  18.8  36.2  3547
---------------------------------------------------------------------------------------------------------

  Δ = delta from the next higher rated opponent
  # = number of games played
  Σ = total score, 1 point for win, 1/2 point for draw

LOS:
      21 sf
2141    100
sf     0

both games below were tc 60+1.0 with 4 threads
[pgn]Event "Computer Chess Game"]
[Site "VM-894787"]
[Date "2020.07.26"]
[Round "-"]
[White "Stockfish XI-NN"]
[Black "Komodo 14 64-bit"]
[Result "1-0"]
[TimeControl "60+1"]
[Annotator "2. -0.57 1... +0.69"]

1. g4 d5 {+0.69/22 2.7} 2. e3 {-0.57/26 6} e5 {+1.06/22 2.4} 3. d4
{-0.60/25 0.1} Nc6 {+1.06/23 4} 4. Nc3 {-0.64/25 4} e4 {+1.13/25 0.1} 5.
Bd2 {-0.26/26 5} h5 {+0.83/25 2.1} 6. gxh5 {-0.49/25 0.5} Nf6
{+0.85/25 1.8} 7. Qe2 {-0.51/26 0.1} Bb4 {+0.89/26 10} 8. h3 {-0.26/26 4}
Bf5 {+0.96/25 8} 9. Na4 {-0.51/26 6} Bd6 {+1.20/27 0.1} 10. O-O-O
{-0.29/20 0.9} a6 {+1.06/23 3} 11. Kb1 {-0.29/24 1.3} Qe7 {+1.06/22 0.3}
12. Nc3 {-0.33/25 4} Qe6 {+0.95/25 0.1} 13. f3 {-0.33/22 1.0} O-O-O
{+1.09/23 1.1} 14. Bg2 {-0.34/27 1.8} Ne7 {+0.94/26 5} 15. fxe4
{-0.37/29 0.1} dxe4 {+0.75/23 1.5} 16. Qf2 {-0.36/26 0.1} Kb8 {+0.79/25 4}
17. Nge2 {-0.48/26 1.9} Rxh5 {+0.76/23 1.2} 18. Ng3 {-0.54/27 4} Bxg3
{+0.90/27 3} 19. Qxg3 {-0.43/25 1.4} Ng6 {+0.76/25 0.9} 20. Bf1
{-0.34/27 5} Rdh8 {+0.83/24 1.5} 21. b3 {-0.37/24 0.2} Bg4 {+0.76/25 3} 22.
Rc1 {-0.36/29 6} Qd7 {+0.70/27 0.1} 23. Kb2 {-0.28/24 2.2} Bf3
{+0.51/24 0.1} 24. Rg1 {-0.14/34 9} Qd8 {+0.61/30 0.1} 25. Qe1
{+0.04/27 2.7} R8h7 {+0.45/26 0.1} 26. b4 {+0.30/23 0.8} Nh4 {+0.59/24 4}
27. Rb1 {+0.19/30 2.5} Nd5 {+0.59/25 7} 28. b5 {+0.16/31 0.2} Nxc3
{+0.36/22 1.3} 29. Bxc3 {+0.24/27 1.2} axb5 {+0.19/24 0.9} 30. Ka1
{+0.23/27 1.6} b6 {+0.32/27 4} 31. Rb3 {+0.25/26 2.9} Nf5 {+0.44/23 3} 32.
Rxb5 {+0.29/27 0.1} Qd7 {+0.17/23 3} 33. a4 {+0.30/30 7} g6 {+0.11/25 3}
34. Kb2 {+0.69/25 2.8} Ne7 {+0.00/25 1.4} 35. Rb3 {+0.67/26 0.1} Qxa4
{-0.34/24 1.8} 36. Bb4 {+0.77/26 0.2} Nd5 {-0.38/26 3} 37. Bf8
{+1.40/26 0.1} Qc6 {-0.54/23 5} 38. Qa1 {+1.73/29 0.2} Qa8 {-1.15/26 2.6}
39. Ba6 {+1.63/28 1.3} Nxe3 {-0.62/23 1.1} 40. Bc5 {+1.65/29 0.5} Nd5
{-0.89/21 1.0} 41. Qa4 {+1.84/29 1.3} Rh8 {-0.59/24 0.1} 42. c4
{+2.31/27 1.6} Be2 {-0.54/28 0.1} 43. Ra1 {+2.85/24 1.3} Rf5 {-0.78/27 0.1}
44. cxd5 {+3.64/27 1.1} Qxa6 {-1.99/27 0.1} 45. Rxb6+ {+4.04/30 1.3} cxb6
{-4.76/28 0.1} 46. Bd6+ {+4.32/29 1.4} Ka7 {-5.05/29 0.1} 47. Qd7+
{+4.50/27 1.1} Ka8 {-5.05/29 0.1} 48. Qc6+ {+4.76/31 2.8} Ka7
{-5.47/29 0.1} 49. Qd7+ {+4.83/31 1.4} Ka8 {+0.00/5 0.1} 50. Bc7
{+4.85/28 0.9} Qxa1+ {-6.58/28 2.8} 51. Kxa1 {+5.64/29 1.2} Rb8
{-6.76/28 0.1} 52. Qc6+ {+6.22/29 1.4} Ka7 {-6.74/26 1.6} 53. Bxb8+
{+7.00/29 0.1} Kxb8 {-7.58/26 1.2} 54. Qxb6+ {+7.75/26 0.3} Ka8
{-7.88/26 1.2} 55. d6 {+8.11/28 0.1} Bb5 {-8.52/26 1.7} 56. d7
{+8.46/28 0.1} Bxd7 {-8.65/25 1.0} 57. Qd8+ {+8.93/25 0.2} Kb7
{-9.22/24 1.7} 58. Qxd7+ {+9.42/25 0.4} Ka6 {-8.74/23 1.2} 59. d5
{+9.98/23 1.1} e3 {-9.98/25 0.1} 60. Qa4+ {+12.19/27 5} Kb6 {-10.38/26 0.1}
61. Qb4+ {+13.43/25 2.9} Ka7 {-10.90/26 0.1} 62. Qe7+ {+39.79/27 1.6} Ka6
{-22.89/22 1.5} 63. d6 {+40.71/29 0.1} Rd5 {-250.00/24 3} 64. d7
{+88.73/35 0.2} Kb5 {-250.00/24 0.1} 65. d8=R {+100.00/32 0.9} Rxd8
{-250.00/17 0.4} 66. Qxd8 {+100.00/43 0.5} e2 {-1000.30/24 2.4} 67. Qe8+
{+40.53/49 0.7} Kc5 {-1000.34/16 0.2} 68. Qxe2 {+0.00/50 0.9} Kd6
{-1000.18/25 0.1} 69. Qe8 {+4.16/52 0.9} f6 {-1000.10/26 0.1} 70. Qxg6
{+0.00/56 1.0} Ke5 {-1000.09/30 0.2} 71. h4 {+0.00/62 1.0} Ke6
{-1000.08/34 0.1} 72. h5 {+0.00/69 1.0} Ke5 {-1000.07/39 0.1} 73. h6
{+0.00/82 0.8} Ke6 {-1000.06/45 0.1} 74. h7 {+0.00/134 0.8} Kd5
{-1000.05/62 0.1} 75. Qxf6 {+0.00/235 0.8} Ke4 {-1000.04/99 0.3} 76. h8=Q
{+0.00/245 0.2} Kd5 {-1000.03/99 0.2} 77. Qf5+ {+0.00/245 0.4} Kd6
{-1000.02/99 0.2} 78. Qb8+ {+0.00/245 0.4} Kc6 {-1000.01/99 0.3} 79. Qfb5#
{+0.00/245 0.3}
{Xboard adjudication: Checkmate} 1-0
[/pgn]
Sorry about the bug in reporting mate at the end....

In another game , it got interesting... when a rook on a5 started to get boxed in ...
[d]3R4/p4pk1/1p3np1/r1p5/7P/P1P2N2/1P3KP1/8 w - - 2 46
naturally, humans see that right away - engines may take a while ...

[pgn][Event "Computer Chess Game"]
[Site "VM-894787"]
[Date "2020.07.26"]
[Round "-"]
[White "Stockfish XI-NN"]
[Black "Komodo 14 64-bit"]
[Result "1-0"]
[TimeControl "60+1"]
[Annotator "3. -0.14 3... +0.47"]

1. e4 e5 2. f4 exf4 3. Bc4 {-0.14/24 11} Qh4+ {+0.47/20 6} 4. Kf1
{-0.16/22 1.3} Nf6 {+0.64/22 2.2} 5. Nf3 {-0.09/22 2.1} Qh6 {+0.31/23 0.5}
6. Nc3 {-0.06/25 4} c6 {+0.53/24 0.2} 7. d4 {-0.06/24 2.5} Bb4
{+0.41/25 2.3} 8. e5 {-0.06/22 2.9} Ng4 {+0.22/24 0.4} 9. h4 {-0.19/25 3}
O-O {+0.56/21 1.6} 10. Ng5 {-0.03/24 0.2} d5 {+0.40/22 3} 11. exd6
{-0.14/27 1.6} Bf5 {+0.34/25 6} 12. Bxf4 {+0.16/24 1.5} Bxd6 {+0.29/24 0.6}
13. Qd2 {+0.15/24 2.5} Bxf4 {+0.23/25 5} 14. Qxf4 {-0.11/28 1.7} Qf6
{+0.44/27 5} 15. Kg1 {+0.00/34 0.2} Nd7 {+0.39/27 7} 16. Rh3 {-0.04/26 7}
h5 {+0.48/23 1.5} 17. Rf1 {+0.00/32 1.9} g6 {+0.30/23 0.2} 18. Ne2
{-0.09/29 2.4} Nb6 {+0.52/25 0.2} 19. Bb3 {+0.00/28 1.7} Rad8
{+0.35/24 0.2} 20. Ng3 {+0.00/28 2.1} Nd5 {+0.18/23 2.1} 21. Nxh5
{+0.00/31 0.2} Qh8 {+0.25/24 2.9} 22. Bxd5 {-0.09/31 0.2} Rxd5
{+0.18/24 1.7} 23. Ng3 {-0.06/30 0.3} Rxd4 {+0.12/23 1.6} 24. Qc1
{+0.00/30 0.2} Rd5 {+0.28/23 2.1} 25. Nxf5 {+0.00/32 1.5} Rxf5
{+0.15/22 0.2} 26. Rf4 {+0.00/36 1.4} Nh6 {+0.12/22 1.7} 27. Re4
{+0.00/27 3} Qf6 {+0.18/22 2.3} 28. Rb3 {+0.06/22 1.1} b6 {+0.14/22 0.2}
29. Nh3 {+0.00/27 3} Qg7 {+0.00/23 1.9} 30. Rc3 {+0.09/25 0.2} Rc8
{+0.00/24 4} 31. Rce3 {+0.14/30 9} Rf8 {-0.16/30 0.1} 32. c3 {+0.04/27 4}
Rd5 {-0.22/27 0.1} 33. Re1 {+0.10/27 2.6} Nf5 {+0.00/26 1.8} 34. Ng5
{+0.11/27 0.5} Qh6 {+0.00/28 1.8} 35. Nf3 {+0.19/28 0.3} Qxc1
{+0.00/29 1.5} 36. Rxc1 {+0.09/31 5} Nd6 {-0.25/28 0.1} 37. Re7
{+0.18/25 2.5} Ra5 {-0.28/24 5} 38. a3 {+0.20/21 1.3} Nf5 {-0.19/26 1.8}
39. Rc7 {+0.09/26 4} Re8 {-0.16/27 1.1} 40. Rf1 {+0.28/23 1.1} Re7
{-0.11/29 7} 41. Rxe7 {+0.16/25 2.2} Nxe7 {-0.20/26 0.1} 42. Rd1
{+0.20/26 4} Nd5 {-0.12/26 1.5} 43. Kf2 {+0.04/26 2.1} Nf6 {-0.22/24 4} 44.
Rd4 {+0.43/26 1.8} c5 {-0.14/26 1.8} 45. Rd8+ {+0.52/20 0.8} Kg7
{-0.09/26 1.7} 46. c4 {+0.14/26 0.4} Ng4+ {-0.22/24 0.9} 47. Ke2
{+0.59/24 0.8} Kf6 {-0.27/26 4} 48. Re8 {+0.68/20 0.9} Kf5 {-0.29/26 2.7}
49. Kd3 {+0.53/25 0.4} Nf2+ {-0.29/26 4} 50. Kc2 {+0.49/26 2.1} Ne4
{-0.33/28 1.8} 51. Re5+ {+0.57/27 0.2} Kf4 {-0.29/27 0.7} 52. Re7
{+0.46/26 0.2} Nd6 {-0.30/28 0.7} 53. Kc3 {+0.50/24 0.5} Kf5 {-0.30/23 0.9}
54. Rc7 {+0.52/24 1.1} Ra4 {-0.29/29 1.7} 55. Kb3 {+0.77/26 1.4} Ra5
{-0.29/32 0.2} 56. a4 {+0.71/26 4} Ra6 {-0.35/22 1.1} 57. Ng5
{+0.75/26 0.2} Kg4 {-0.41/28 2.6} 58. Nf3 {+1.00/29 0.2} Kf5 {-0.61/26 1.0}
59. Ng5 {+0.96/27 0.3} Kg4 {-0.75/27 1.1} 60. Nxf7 {+0.76/27 0.3} Nxf7
{-0.85/27 0.6} 61. Rxf7 {+1.14/43 0.9} Kxh4 {-0.81/28 0.2} 62. Rd7
{+1.14/43 1.3} g5 {-0.90/31 0.4} 63. Rd5 {+1.48/39 1.0} Kg4 {-1.12/31 0.6}
64. Ka3 {+1.50/39 0.3} Kf4 {-1.14/34 1.5} 65. g3+ {+1.54/47 0.9} Kxg3
{-1.14/35 0.2} 66. Rxg5+ {+1.54/49 1.0} Kf3 {-1.14/36 0.2} 67. b3
{+1.66/51 4} Kf4 {-1.02/38 1.2} 68. Rd5 {+1.67/50 0.8} Ra5 {-1.03/38 0.2}
69. Kb2 {+1.67/51 1.0} Ra6 {-0.95/35 0.4} 70. Kc3 {+1.67/49 0.7} Ke3
{-0.90/33 0.6} 71. Rd7 {+1.67/50 0.2} Ke2 {-0.89/33 1.5} 72. Re7+
{+1.67/52 0.2} Kd1 {-0.92/37 0.9} 73. Kb2 {+1.67/54 1.1} Kd2 {-0.90/36 0.9}
74. Rd7+ {+1.67/53 0.2} Ke2 {-0.90/34 0.7} 75. Kc3 {+1.67/55 0.2} Ra5
{-0.83/33 1.1} 76. Kc2 {+1.67/54 1.1} Kf3 {-0.77/32 1.0} 77. Rf7+
{+1.67/55 1.2} Ke3 {-1.48/32 1.1} 78. Kc3 {+1.67/52 1.4} Ke2 {-1.51/32 1.1}
79. Rd7 {+1.67/57 1.1} Ra6 {-1.46/32 1.1} 80. Kc2 {+1.67/56 0.7} Ke3
{-1.48/34 1.9} 81. Rc7 {+1.67/59 1.7} Ke4 {-1.48/33 0.9} 82. Rb7
{+1.67/53 1.2} Ke3 {-1.66/32 0.8} 83. Rd7 {+1.67/56 1.7} Ra5 {-1.94/32 2.7}
84. Re7+ {+1.67/56 0.2} Kd4 {-1.98/32 2.6} 85. Rd7+ {+1.67/57 1.2} Ke3
{-2.07/32 1.5} 86. Kc3 {+1.67/55 0.8} Ke2 {-2.16/30 0.8} 87. Rf7
{+1.67/56 0.2} Kd1 {-1.96/31 1.4} 88. Re7 {+1.67/53 1.1} Ra6 {-1.95/32 1.7}
89. Rg7 {+1.67/52 2.3} Ra5 {-1.97/28 0.7} 90. Rg1+ {+1.67/51 0.9} Ke2
{-1.92/31 0.2} 91. Rg7 {+1.67/48 0.6} Kd1 {-2.05/30 0.8} 92. Rg1+
{+1.67/47 1.2} Ke2 {-0.25/5 0.2} 93. Rh1 {+1.67/47 3} Ra6 {-1.94/34 0.2}
94. Rh7 {+1.67/45 1.7} Ke3 {-1.98/29 0.9} 95. Re7+ {+1.67/41 0.2} Kf2
{-2.31/32 3} 96. Re8 {+1.67/40 1.1} Kf3 {-2.53/27 0.8} 97. Re6
{+1.67/37 0.3} Kf4 {-2.55/30 0.8} 98. Kd3 {+1.85/40 1.5} Kf5 {-2.72/29 0.2}
99. Re8 {+2.15/34 1.4} Kf4 {-2.78/28 1.0} 100. Re7 {+2.22/30 0.3} Ra5
{-2.86/29 2.6} 101. Rd7 {+2.37/32 0.3} Ra6 {-2.95/26 0.8} 102. Rf7+
{+2.39/30 1.0} Ke5 {-2.87/27 0.2} 103. Rd7 {+2.33/31 2.7} Kf4
{-0.93/27 1.0} 104. Rf7+ {+1.83/23 0.5} Ke5 {-2.55/28 0.9} 105. Ke3
{+1.55/23 1.1} Ra5 {-1.77/30 0.9} 106. Rd7 {+2.14/22 1.0} Kf5
{-1.43/30 2.5} 107. Rd5+ {+1.82/20 2.0} Ke6 {-1.30/31 0.1} 108. Ke4
{+2.58/24 1.0} Kf7 {-1.34/30 1.2} 109. Rh5 {+2.23/31 1.0} Ke6
{+0.00/39 1.2} 110. Rh6+ {+2.37/29 0.2} Kd7 {-2.61/32 2.4} 111. Kd5
{+3.51/34 0.2} Ra6 {-2.16/29 0.7} 112. Rh7+ {+3.73/30 0.2} Kc8
{-2.58/28 0.5} 113. Kc6 {+3.95/31 0.2} b5+ {-3.32/28 2.2} 114. Kxb5
{+4.75/33 0.2} Rb6+ {-3.38/26 0.8} 115. Kxc5 {+4.87/34 0.5} Rxb3
{-3.19/26 0.4} 116. Rxa7 {+5.21/33 2.5} Rb2 {-3.70/27 0.2} 117. a5
{+5.48/30 1.9} Kb8 {-4.23/27 2.8} 118. Rf7 {+5.93/33 0.1} Rg2
{-4.27/24 0.7} 119. Kb5 {+6.11/31 0.9} Rb2+ {-4.48/24 0.5} 120. Kc6
{+6.27/35 0.9} Rg2 {-5.27/23 0.2} 121. Rd7 {+6.61/27 1.8} Kc8
{-5.84/25 0.8} 122. c5 {+6.85/27 0.3} Rc2 {-6.73/27 2.5} 123. Re7
{+8.31/25 1.1} Kb8 {-7.76/24 1.1} 124. Re8+ {+9.15/24 0.4} Ka7
{-1.91/5 0.1} 125. Rd8 {+10.04/23 0.9} Rc4 {-7.77/24 1.2} 126. Kd6
{+18.32/22 1.0} Rc2 {-6.39/24 1.0} 127. c6 {+38.25/31 0.1} Rd2+
{-9.13/19 1.6} 128. Ke7 {+40.75/35 0.1} Re2+ {-250.00/17 0.3} 129. Kd7
{+44.56/33 1.4} Rd2+ {-250.00/33 0.1} 130. Kc8 {+47.55/29 0.8} Re2
{-19.67/22 0.2} 131. Rd6 {+51.95/99 2.7} Rh2 {-250.00/19 0.3} 132. c7
{+51.74/55 1.9} Rh8+ {-1000.17/28 0.2} 133. Kd7 {+51.72/62 0.8} Rh7+
{-1000.15/27 0.2} 134. Kc6 {+47.84/60 0.7} Rh8 {-1000.14/27 0.2} 135. Rd8
{+35.97/57 0.6} Rh6+ {-1000.21/25 0.5} 136. Kd5 {+35.85/62 0.4} Rh5+
{-1000.16/29 0.2} 137. Ke6 {+36.89/63 0.8} Rh6+ {-1000.15/29 0.2} 138. Kf5
{+3.06/68 0.9} Rh5+ {-1000.12/30 0.2} 139. Kg4 {+0.00/66 0.8} Rc5
{-1000.11/23 0.3} 140. c8=Q {+0.00/69 0.7} Rxc8 {-1000.10/30 0.2} 141. Rxc8
{+0.00/72 0.8} Kb7 {-1000.09/36 0.2} 142. Rc5 {+0.00/74 0.9} Ka6
{-1000.08/39 0.1} 143. Kf4 {+0.00/78 0.8} Kb7 {-1000.07/36 0.3} 144. Ke5
{+36.65/92 1.0} Ka6 {-1000.06/56 0.2} 145. Kd5 {+36.65/75 1.0} Kb7
{-1000.05/65 0.5} 146. Kd6 {+0.00/245 0.4} Kb8 {-1000.04/99 0.3} 147. a6
{+36.75/245 1.0} Ka7 {-1000.03/99 0.3} 148. Kc7 {+0.00/245 0.5} Ka8
{-1000.02/99 0.4} 149. a7 {+0.00/245 0.8} Kxa7 {-1000.01/99 0.2} 150. Ra5#
{+0.00/245 0.4}
{Xboard adjudication: Checkmate} 1-0[/pgn]
Image