MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "677"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn1qkbnr/pbp2ppp/3p3B/1p2p3/3P4/5P2/PPP1P1PP/RN1QKBNR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:59 +0000"]
[GameEndTime "2026-09-14T16:10:00 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. Be3 {-0.85/10 0.043s, n=35530, sd=13} Nc6 {+0.99/8 0.016s, n=15450, sd=10}
6. dxe5 {-0.84/9 0.024s, n=21400, sd=19} Nxe5 {+0.73/8 0.020s, n=18205, sd=12}
7. Bd4 {-0.77/9 0.023s, n=14758, sd=12} Be7 {+0.65/8 0.020s, n=19648, sd=12}
8. e4 {-0.23/9 0.016s, n=14579, sd=12} a6 {+0.62/9 0.014s, n=13475, sd=16}
9. a4 {-0.40/10 0.016s, n=15507, sd=20} b4 {+0.31/9 0.014s, n=12835, sd=17}
10. Bxe5 {-0.01/10 0.014s, n=14194, sd=15}
dxe5 {+0.16/10 0.053s, n=49298, sd=21}
11. Qxd8+ {-0.02/9 0.022s, n=20969, sd=13}
Rxd8 {+0.18/10 0.023s, n=17628, sd=17} 12. Nd2 {+0.04/10 0.013s, n=12785, sd=14}
Bc5 {+0.06/9 0.013s, n=13406, sd=13} 13. Nb3 {-0.05/10 0.027s, n=25650, sd=14}
Bb6 {+0.06/11 0.021s, n=21008, sd=21} 14. a5 {+0.01/11 0.020s, n=15545, sd=16}
Ba7 {-0.01/11 0.019s, n=18797, sd=19} 15. Nh3 {+0.15/10 0.019s, n=18269, sd=17}
Ne7 {-0.03/13 0.103s, n=91171, sd=21} 16. Nf2 {+0.39/10 0.028s, n=30985, sd=17}
f5 {-0.32/11 0.072s, n=62622, sd=21} 17. Ra4 {+0.26/10 0.042s, n=37903, sd=19}
c5 {-0.38/10 0.034s, n=32772, sd=16} 18. Nd2 {+0.18/9 0.016s, n=16079, sd=15}
Bc6 {-0.40/8 0.014s, n=15314, sd=12} 19. Ra1 {+0.44/10 0.013s, n=15952, sd=13}
Bb5 {-0.32/9 0.017s, n=13469, sd=13} 20. c3 {+0.18/9 0.018s, n=19894, sd=15}
c4 {-0.68/9 0.041s, n=43052, sd=16} 21. Nxc4 {+0.80/10 0.016s, n=18386, sd=15}
bxc3 {-0.53/10 0.010s, n=12202, sd=17}
22. bxc3 {+0.60/11 0.037s, n=34658, sd=22, Black makes an illegal move: e8h8}
1-0