Stockfish
PGN
| Event | Korchnoi Memorial Open |
| Site | St Petersburg RUS |
| Date | 2019.08.22 |
| Round | 9.50 |
| White | WFM Petrochenko, Maria |
| Black | Andreev, Ko |
| Result | 1/2-1/2 |
| WhiteElo | 2086 |
| BlackElo | 2271 |
| ECO | A59 |
| PlyCount | 93 |
Moves
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 7.e4 Bxf1 8.Kxf1 d6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.a4 Qa5 13.Bd2 Qa6 14.Nb5 Rfc8 15.Qe2 Nb6 16.Rhe1 Rab8 17.b3 Nfd7 18.Rab1 Rb7 19.Na3 Nb8 20.a5 N6d7 21.b4 cxb4 22.Rxb4 Rxb4 23.Bxb4 Bc3 24.Qxa6 Nxa6 25.Bxc3 Rxc3 26.Nb5 Rc2 27.Nfd4 Ra2 28.Nc6 Kf8 29.Nbd4 Ndc5 30.Re3 h5 31.Kf3 f6 32.Rc3 Kf7 33.Ke3 Na4 34.Rb3 N6c5 35.Rb8 Ra3+ 36.Ke2 Nc3+ 37.Kf1 N3xe4 38.Nd8+ Kg7 39.N4c6 Ra1+ 40.Kg2 Nd3 41.Ne6+ Kh7 42.Nxe7 Ne1+ 43.Kf1 g5 44.Nf8+ Kg7 45.Nf5+ Kf7 46.Nh6+ Kg7 47.Nf5+ 1/2-1/2