Stockfish
PGN
| Event | National Open 2026 |
| Site | Las Vegas USA |
| Date | 2026.06.11 |
| Round | 3.18 |
| White | Karkainen, Hayden |
| Black | FM Virtanen, Teemu |
| Result | 1/2-1/2 |
| WhiteElo | 1955 |
| BlackElo | 2270 |
| ECO | B07 |
| Opening | Lion Defense: Anti-Philidor, Lion's Cave |
| PlyCount | 137 |
Moves
1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.f4 e5 5.Nf3 exd4 6.Qxd4 c6 7.Be3 d5 8.exd5 Bc5 9.Qd3 Qe7 10.Kd2 O-O 11.Re1 cxd5 12.Bxc5 Qxc5 13.Qd4 Qa5 14.Kc1 Nc5 15.Kb1 Nce4 16.Bd3 Be6 17.Ng5 Nxc3+ 18.Qxc3 Qxc3 19.bxc3 Bd7 20.Re7 Bc6 21.Rhe1 Rad8 22.Nf3 d4 23.c4 Bxf3 24.gxf3 Rfe8 25.R7e5 b6 26.Kc1 Kf8 27.Kd2 g6 28.c5 Rxe5 29.fxe5 Nd5 30.cxb6 Nxb6 31.Rb1 Ke7 32.a4 Rd5 33.Rb5 Ke6 34.f4 Rxb5 35.Bxb5 g5 36.fxg5 Kxe5 37.a5 Nc8 38.Bd3 Kf4 39.h4 Kg4 40.Bxh7 Kxh4 41.Kd3 Kxg5 42.Kxd4 Kf6 43.Kd5 Ke7 44.Kc6 Kd8 45.Kb7 Nd6+ 46.Kxa7 Kc7 47.Bd3 f5 48.c4 f4 49.a6 Nc8+ 50.Ka8 Nb6+ 51.Ka7 f3 52.c5 Nd7 53.c6 Ne5 54.Be4 f2 55.Bg2 Nxc6+ 56.Ka8 Kb6 57.Bf1 Nb4 58.Kb8 Nxa6+ 59.Kc8 Nb4 60.Kd7 Kc5 61.Ke6 Kd4 62.Kf5 Ke3 63.Kg4 Kd2 64.Kf3 Ke1 65.Bc4 Nc2 66.Ba6 Nd4+ 67.Ke3 Nc2+ 68.Kf3 f1=Q+ 69.Bxf1 1/2-1/2
