Stockfish
PGN
| Event | Chigorin Memorial 2023 |
| Site | St Petersburg RUS |
| Date | 2023.10.23 |
| Round | 3.73 |
| White | Ostapenko, Platon Dm |
| Black | Chernov, Lev |
| Result | 0-1 |
| BlackElo | 1831 |
| ECO | B22 |
| Opening | Sicilian Defense: Alapin Variation |
| PlyCount | 98 |
Moves
1.e4 c5 2.c3 d5 3.exd5 Nf6 4.c4 e6 5.Qe2 Bd6 6.Nf3 O-O 7.dxe6 Bxe6 8.Qd1 Re8 9.Be2 Bxc4 10.d3 Ba6 11.O-O Rxe2 12.Qxe2 Bxd3 13.Qe1 Bxf1 14.Kxf1 Nc6 15.Bg5 h6 16.Be3 Nb4 17.Qd2 Ne4 18.Qd1 Bxh2 19.Qxd8+ Rxd8 20.Nxh2 Nc2 21.Nc3 Nxc3 22.bxc3 Nxa1 23.Bxc5 b6 24.Be3 Nc2 25.Bf4 Na3 26.Nf3 Rd1+ 27.Ke2 Ra1 28.Nd4 Rxa2+ 29.Ke3 Nc2+ 30.Nxc2 Rxc2 31.Be5 a5 32.c4 Rxc4 33.Kd3 b5 34.Bc3 a4 35.f3 a3 36.g3 a2 37.Ba1 Rc1 38.Bb2 Rb1 39.Bc3 Rb3 40.Kc2 Rxc3+ 41.Kxc3 a1=Q+ 42.Kb4 Qa4+ 43.Kc3 b4+ 44.Kb2 b3 45.Kc3 Qa2 46.Kd4 b2 47.Ke4 b1=N 48.f4 Nc3+ 49.Ke5 Qd5# 0-1
