Stockfish
PGN
| Event | Najdorf Mem Open A 2015 |
| Site | Warsaw POL |
| Date | 2015.07.12 |
| Round | 3.1 |
| White | GM Kovalenko, I |
| Black | GM Olszewski, Mi |
| Result | 1-0 |
| WhiteElo | 2682 |
| BlackElo | 2562 |
| ECO | B20 |
| Opening | Sicilian Defense |
| PlyCount | 111 |
Moves
1.e4 c5 2.Be2 g6 3.f4 Bg7 4.Nf3 d5 5.d3 dxe4 6.dxe4 Qxd1+ 7.Bxd1 b6 8.Na3 Ba6 9.c3 Nd7 10.Be2 Bxe2 11.Kxe2 O-O-O 12.Be3 Nh6 13.h3 f6 14.Nc4 Nf7 15.g4 Nd6 16.Ncd2 Kc7 17.Rag1 Kc6 18.h4 Rhe8 19.c4 e5 20.f5 Kc7 21.a3 Bf8 22.fxg6 hxg6 23.h5 g5 24.Ne1 Be7 25.Nd3 Nf8 26.b4 cxb4 27.Nxb4 Ne6 28.Rc1 Nf7 29.Nd5+ Kd7 30.Nb3 Kc6 31.a4 Nf4+ 32.Kf3 Kb7 33.a5 Nxd5 34.cxd5 Rc8 35.axb6 axb6 36.Rb1 Bb4 37.Nd2 Bc5 38.Rhc1 Bxe3 39.Kxe3 Nd6 40.Kd3 b5 41.Rxc8 Rxc8 42.Rf1 b4 43.Ke2 Nb5 44.h6 Nd4+ 45.Kf2 Kb6 46.h7 Rh8 47.Rh1 Kb5 48.Ke3 b3 49.Kd3 Kb4 50.Nc4 Nf3 51.d6 Nh4 52.d7 Ng6 53.Nb6 Nf4+ 54.Kd2 Kb5 55.Nd5 Kc6 56.d8=Q 1-0
