Stockfish
PGN
| Event | Kurt Richter Mem 2025 |
| Site | Berlin GER |
| Date | 2025.10.31 |
| Round | 2.4 |
| White | Krefenstein, Sergej |
| Black | Guder, Sibylle |
| Result | 0-1 |
| WhiteElo | 2048 |
| BlackElo | 1859 |
| ECO | E73 |
| Opening | King's Indian Defense: Semi-Averbakh System |
| PlyCount | 114 |
Moves
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 Nbd7 7.Qd2 e5 8.d5 Qe7 9.f3 Ne8 10.g4 f5 11.gxf5 gxf5 12.O-O-O Ndf6 13.Bg5 Qf7 14.Kb1 Qg6 15.Bd3 fxe4 16.fxe4 Ng4 17.Bh4 Bh6 18.Qg2 Ne3 19.Qxg6+ hxg6 20.Rd2 Nxd5 21.Rf2 Nxc3+ 22.bxc3 Rxf2 23.Bxf2 Nf6 24.Nf3 Bd7 25.Rg1 Kh7 26.Bh4 Nh5 27.Ng5+ Kg7 28.Bf2 Nf4 29.Bf1 Bxg5 30.Rxg5 Bh3 31.Rg1 Bxf1 32.Rxf1 Rf8 33.Be3 Rf7 34.Kc2 b6 35.Kb3 a6 36.a3 Ne6 37.Rxf7+ Kxf7 38.a4 Nc5+ 39.Bxc5 bxc5 40.Kc2 Kg7 41.Kd3 Kh6 42.Ke3 Kg5 43.Kf3 Kh4 44.a5 g5 45.Kf2 Kg4 46.Ke3 Kh3 47.Kf3 g4+ 48.Kf2 Kxh2 49.Ke3 g3 50.Kf3 g2 51.Kg4 g1=Q+ 52.Kf5 Qg7 53.Ke6 Kg3 54.Kd5 Qg4 55.Kc6 Qxe4+ 56.Kxc7 Qxc4 57.Kxd6 e4 0-1
