Stockfish
PGN
| Event | 58th Biel Master Open |
| Site | Biel SUI |
| Date | 2025.07.23 |
| Round | 9.1 |
| White | GM Karthikeyan, M2 |
| Black | GM Karthik, V4 |
| Result | 1/2-1/2 |
| WhiteElo | 2650 |
| BlackElo | 2540 |
| ECO | C67 |
| Opening | Ruy Lopez: Berlin Defense, Rio Gambit Accepted |
| PlyCount | 41 |
Moves
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.a4 Be7 7.Nc3 a6 8.Bf1 e4 9.Nxe4 Nxe4 10.Rxe4 d5 11.Re1 d4 12.Bd3 Be6 13.Be4 Bd5 14.d3 O-O 15.Bf4 Bb4 16.Re2 Bxe4 17.Rxe4 Qd7 18.Bd2 Bd6 19.Qf1 Rae8 20.Rae1 f5 21.Rxe8 1/2-1/2
