MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "831"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/2p2ppp/4p3/pp1p4/6P1/2P5/PP1PPP1P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:35 +0000"]
[GameEndTime "2026-09-14T14:53:35 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-1.23/9 0.034s, n=25367, sd=16} Nf6 {+1.18/9 0.016s, n=14746, sd=13}
6. Bg5 {-1.11/9 0.034s, n=30416, sd=15} Nbd7 {+1.26/8 0.018s, n=16696, sd=11}
7. e3 {-1.32/8 0.024s, n=17583, sd=13} b4 {+1.23/9 0.021s, n=17374, sd=16}
8. Nd2 {-1.50/9 0.042s, n=40585, sd=15} Be7 {+1.41/9 0.032s, n=24023, sd=13}
9. Bxf6 {-1.30/9 0.028s, n=25643, sd=15} Bxf6 {+1.49/9 0.019s, n=17167, sd=13}
10. Ngf3 {-1.46/9 0.016s, n=15336, sd=8} c5 {+1.52/9 0.025s, n=20472, sd=13}
11. Bd3 {-1.53/8 0.015s, n=13396, sd=13} Be7 {+1.79/9 0.013s, n=12807, sd=13}
12. h4 {-1.53/7 0.014s, n=13719, sd=13} a4 {+1.86/9 0.015s, n=14584, sd=13}
13. cxb4 {-1.80/8 0.014s, n=12192, sd=11} c4 {+1.58/11 0.016s, n=15121, sd=19}
14. Bc2 {-1.94/10 0.019s, n=15697, sd=16} a3 {+1.44/12 0.028s, n=25996, sd=19}
15. bxa3 {-1.66/13 0.021s, n=20489, sd=20}
Rxa3 {+1.60/11 0.021s, n=20067, sd=17} 16. b5 {-1.50/11 0.028s, n=21509, sd=21}
Qa5 {+1.45/11 0.036s, n=32012, sd=17, White makes an illegal move: e1h1} 0-1