MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2500"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p1p1pp2/7p/1p1p2p1/3P4/P1P4P/1P2PPP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:51 -0400"]
[GameEndTime "2026-09-14T12:26:52 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.90/8 0.010s, n=13056, sd=11}
6. e3 {+1.16/10 0.019s, n=20948, sd=19} a6 {-1.23/9 0.016s, n=17883, sd=17}
7. a4 {+1.31/9 0.017s, n=18199, sd=18} bxa4 {-1.07/10 0.011s, n=13264, sd=17}
8. Qxa4+ {+1.07/8 0.023s, n=21152, sd=14} Nbd7 {-1.01/10 0.026s, n=23130, sd=19}
9. Nf3 {+1.22/9 0.016s, n=16558, sd=15} e6 {-1.32/11 0.057s, n=53767, sd=20}
10. Ne5 {+1.18/8 0.017s, n=13338, sd=13} c5 {-0.74/9 0.017s, n=14835, sd=17}
11. Qc6 {+1.07/8 0.013s, n=14493, sd=13} Ra7 {-0.67/9 0.017s, n=17551, sd=13}
12. Nd2 {+0.45/8 0.018s, n=14300, sd=15} Be7 {-0.53/9 0.019s, n=20667, sd=18}
13. Qa4 {+0.24/9 0.020s, n=21159, sd=16} Qc7 {-0.69/9 0.026s, n=21490, sd=17}
14. Bb5 {+0.26/10 0.013s, n=14698, sd=16} Bd6 {-0.43/9 0.017s, n=14498, sd=17}
15. f4 {+0.47/8 0.015s, n=13277, sd=10, Black makes an illegal move: e8h8} 1-0