Stockfish
PGN
| Event | 61st Groningen Open 2025 |
| Site | Groningen NED |
| Date | 2025.12.30 |
| Round | 9.14 |
| White | FM Koster, R |
| Black | Edwardss, Dylan |
| Result | 1-0 |
| WhiteElo | 2307 |
| BlackElo | 2165 |
| ECO | E43 |
| Opening | Nimzo-Indian Defense: St. Petersburg Variation |
| PlyCount | 59 |
Moves
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd2 Bb7 6.Nf3 O-O 7.Bd3 d6 8.O-O Nbd7 9.Rc1 e5 10.Bb1 Re8 11.d5 Nc5 12.a3 Bxc3 13.Bxc3 Nce4 14.Be1 a5 15.Nd2 Nxd2 16.Bxd2 c6 17.e4 b5 18.b3 a4 19.cxb5 cxd5 20.exd5 axb3 21.Qxb3 Bxd5 22.Qb4 Qb6 23.Bg5 Nh5 24.Rfd1 Qb7 25.Rxd5 Qxd5 26.Be4 Qe6 27.Bxa8 Rxa8 28.b6 d5 29.b7 Rb8 30.Qc5 1-0
