Stockfish
PGN
| Event | Titled Tue 19th May 2026 |
| Site | chess.com INT |
| Date | 2026.05.19 |
| Round | 4 |
| White | GM Zierk, S |
| Black | CM Derr, Oleg |
| Result | 1-0 |
| WhiteElo | 2489 |
| BlackElo | 2194 |
| ECO | B30 |
| Opening | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack |
| PlyCount | 93 |
Moves
1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 a6 6.Bf1 Bg4 7.h3 Bxf3 8.Qxf3 e6 9.c3 Nf6 10.Rd1 d5 11.d3 Be7 12.g3 O-O 13.Bg2 Rc8 14.Nd2 b5 15.a4 Qb6 16.Qe2 d4 17.e5 Nd7 18.f4 c4 19.Kh2 cxd3 20.Qxd3 Nc5 21.Qf3 dxc3 22.bxc3 Nxa4 23.Ne4 Na5 24.Be3 Qc7 25.Rac1 Nc4 26.Bd4 g6 27.h4 h5 28.Qe2 a5 29.Bf3 Kg7 30.Nd6 Rb8 31.Rb1 Nab2 32.Rxb2 Nxb2 33.Qxb2 b4 34.c4 a4 35.Ra1 Qd7 36.c5 a3 37.Qb3 Rfc8 38.Rc1 Rc6 39.Bxc6 Qxc6 40.Rc4 Qd5 41.c6 Bd8 42.Nxf7 Kg8 43.Nxd8 Rxd8 44.Qxb4 Rc8 45.c7 a2 46.Rc1 Qf3 47.Qc4 1-0
