Lc0 defeats SF in a position where SF think it stand better.
Posted: Tue Dec 03, 2019 9:14 am
Looks like Lyudmil Tsvetkov was right. He shared this FEN couple of years ago, claiming white was winning.
[d]rk1r4/1b1p2pp/p1pPpp2/Pp2P2q/1P1P1P2/3BBN2/5RPP/R5K1 w - - 0 24
[pgn][Event "i7-5960X 4.5GHz"]
[Site "i7-5960X 4.5GHz"]
[Date "2019.12.03"]
[Round "?"]
[White "lc0"]
[Black "stockfish_19120300_x64_bmi2"]
[Result "1-0"]
[SetUp "1"]
[FEN "rk1r4/1b1p2pp/p1pPpp2/Pp2P2q/1P1P1P2/3BBN2/5RPP/R5K1 w - - 0 24"]
[PlyCount "70"]
[EventDate "2019.??.??"]
[TimeControl "2700+30"]
24. Ne1 {0.79/18 67s} c5 {1.08/45 300s} 25. bxc5 {0.93/18 75s} Rf8 {1.08/46 36}
26. Nc2 {0.94/18 92s} fxe5 {0.00/49 674s} 27. dxe5 {0.92/16 45} Bc6 {0.00/47 57
} 28. Nb4 {0.92/15 101s} Kb7 {1.08/49 42} 29. Raf1 {0.93/15 153s} Qe8 {1.08/51
55} 30. h3 {0.94/14 95s} g6 {0.72/46 135s} 31. Bc2 {0.92/13 238s} Rc8 {0.62/44
112s} 32. Nxc6 {0.98/12 103s} dxc6 {0.62/43 44} 33. Rf3 {0.92/11 189s} Qd8 {
0.51/44 153s} 34. Bb3 {1.46/14 84s} Qd7 {0.51/47 44} 35. Bf2 {1.67/13 90s} Rce8
{0.72/43 59} 36. Bh4 {1.70/14 73s} Rf7 {-0.34/45 186s} 37. Bf6 {1.78/13 241s}
Ref8 {-1.26/40 261s} 38. Re1 {1.89/12 66s} Qe8 {-1.69/39 136s} 39. Rd3 {
1.96/12 95s} Rd7 {-1.62/39 67s} 40. Kh2 {2.03/11 115s} Rdf7 {-1.61/40 50} 41.
g4 {2.05/11 98s} h6 {-2.04/40 269s} 42. Re2 {2.07/11 118s} Ka7 {-2.12/35 61s}
43. Rd4 {2.10/12 110s} Rd7 {-1.73/38 88s} 44. h4 {2.13/11 106s} Rdf7 {-2.75/37
276s} 45. g5 {2.12/12 116s} h5 {-1.88/38 86s} 46. Red2 {2.04/12 80s} Qd7 {
-1.84/38 46} 47. Rg2 {2.00/11 178s} Qe8 {-1.76/39 64s} 48. f5 {2.07/13 120s}
gxf5 {-2.76/40 39} 49. g6 {2.07/16 19} Rb7 {-2.32/37 65s} 50. g7 {2.09/14 75s}
Rg8 {-3.15/36 33} 51. Rg5 {2.31/13 88s} b4 {-2.98/33 16} 52. Kg3 {2.43/13 49}
Kb8 {-6.37/34 76s} 53. Kf4 {2.54/13 69s} Kc8 {-6.25/30 10} 54. Rd1 {2.83/12 73s
} Kd7 {-3.92/30 14} 55. Rdg1 {3.34/12 70s} Kc8 {-15.82/30 69s} 56. Rg6 {
3.35/12 50} Kb8 {-16.87/30 37} 57. Rh6 {3.39/11 156s} Kc8 {-17.23/29 30} 58.
Rh8 {4.53/12 30} Kd7 {adjudication -M40/68 22s, White wins by adjudication:
user decision} 1-0
[/pgn]
[d]rk1r4/1b1p2pp/p1pPpp2/Pp2P2q/1P1P1P2/3BBN2/5RPP/R5K1 w - - 0 24
[pgn][Event "i7-5960X 4.5GHz"]
[Site "i7-5960X 4.5GHz"]
[Date "2019.12.03"]
[Round "?"]
[White "lc0"]
[Black "stockfish_19120300_x64_bmi2"]
[Result "1-0"]
[SetUp "1"]
[FEN "rk1r4/1b1p2pp/p1pPpp2/Pp2P2q/1P1P1P2/3BBN2/5RPP/R5K1 w - - 0 24"]
[PlyCount "70"]
[EventDate "2019.??.??"]
[TimeControl "2700+30"]
24. Ne1 {0.79/18 67s} c5 {1.08/45 300s} 25. bxc5 {0.93/18 75s} Rf8 {1.08/46 36}
26. Nc2 {0.94/18 92s} fxe5 {0.00/49 674s} 27. dxe5 {0.92/16 45} Bc6 {0.00/47 57
} 28. Nb4 {0.92/15 101s} Kb7 {1.08/49 42} 29. Raf1 {0.93/15 153s} Qe8 {1.08/51
55} 30. h3 {0.94/14 95s} g6 {0.72/46 135s} 31. Bc2 {0.92/13 238s} Rc8 {0.62/44
112s} 32. Nxc6 {0.98/12 103s} dxc6 {0.62/43 44} 33. Rf3 {0.92/11 189s} Qd8 {
0.51/44 153s} 34. Bb3 {1.46/14 84s} Qd7 {0.51/47 44} 35. Bf2 {1.67/13 90s} Rce8
{0.72/43 59} 36. Bh4 {1.70/14 73s} Rf7 {-0.34/45 186s} 37. Bf6 {1.78/13 241s}
Ref8 {-1.26/40 261s} 38. Re1 {1.89/12 66s} Qe8 {-1.69/39 136s} 39. Rd3 {
1.96/12 95s} Rd7 {-1.62/39 67s} 40. Kh2 {2.03/11 115s} Rdf7 {-1.61/40 50} 41.
g4 {2.05/11 98s} h6 {-2.04/40 269s} 42. Re2 {2.07/11 118s} Ka7 {-2.12/35 61s}
43. Rd4 {2.10/12 110s} Rd7 {-1.73/38 88s} 44. h4 {2.13/11 106s} Rdf7 {-2.75/37
276s} 45. g5 {2.12/12 116s} h5 {-1.88/38 86s} 46. Red2 {2.04/12 80s} Qd7 {
-1.84/38 46} 47. Rg2 {2.00/11 178s} Qe8 {-1.76/39 64s} 48. f5 {2.07/13 120s}
gxf5 {-2.76/40 39} 49. g6 {2.07/16 19} Rb7 {-2.32/37 65s} 50. g7 {2.09/14 75s}
Rg8 {-3.15/36 33} 51. Rg5 {2.31/13 88s} b4 {-2.98/33 16} 52. Kg3 {2.43/13 49}
Kb8 {-6.37/34 76s} 53. Kf4 {2.54/13 69s} Kc8 {-6.25/30 10} 54. Rd1 {2.83/12 73s
} Kd7 {-3.92/30 14} 55. Rdg1 {3.34/12 70s} Kc8 {-15.82/30 69s} 56. Rg6 {
3.35/12 50} Kb8 {-16.87/30 37} 57. Rh6 {3.39/11 156s} Kc8 {-17.23/29 30} 58.
Rh8 {4.53/12 30} Kd7 {adjudication -M40/68 22s, White wins by adjudication:
user decision} 1-0
[/pgn]