MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1084"]
[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 "r1bqkbnr/pp1ppppp/2p5/3n4/3P3B/N5P1/PPP1PP1P/R2QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:58 +0000"]
[GameEndTime "2026-09-14T16:01:58 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qb6 {+0.93/9 0.031s, n=23837, sd=18}
6. Rb1 {-1.00/9 0.024s, n=20466, sd=18} Qa5+ {+0.71/9 0.014s, n=12624, sd=16}
7. Qd2 {-0.67/9 0.031s, n=27068, sd=16} Qxd2+ {+0.66/10 0.033s, n=24978, sd=17}
8. Kxd2 {-0.67/10 0.015s, n=14204, sd=17} Nc7 {+1.00/11 0.025s, n=23520, sd=18}
9. Bg5 {-0.78/10 0.022s, n=22357, sd=13} f6 {+1.07/10 0.015s, n=14245, sd=14}
10. Bf4 {-0.69/11 0.026s, n=18556, sd=19} d6 {+1.08/9 0.017s, n=15247, sd=17}
11. e4 {-0.53/10 0.021s, n=18252, sd=17} e5 {+0.85/10 0.029s, n=26078, sd=14}
12. Be3 {-0.61/9 0.019s, n=13375, sd=13} Be6 {+0.61/9 0.022s, n=19455, sd=16}
13. c4 {-0.75/10 0.020s, n=18316, sd=17} f5 {+0.44/8 0.021s, n=18682, sd=14}
14. exf5 {-0.60/9 0.018s, n=15836, sd=13} Bxf5 {+0.46/9 0.031s, n=22929, sd=16}
15. Re1 {-0.51/9 0.014s, n=12168, sd=14} Nf6 {+0.47/10 0.028s, n=23299, sd=13}
16. Bh3 {-0.41/10 0.031s, n=25875, sd=15} Bxh3 {+0.55/10 0.018s, n=13907, sd=10}
17. Nxh3 {-0.50/9 0.017s, n=14459, sd=14} Be7 {+0.33/10 0.034s, n=29290, sd=18}
18. dxe5 {-0.46/9 0.020s, n=17549, sd=14} dxe5 {+0.39/11 0.026s, n=19138, sd=17}
19. Nc2 {-0.21/10 0.015s, n=14423, sd=15} Ng4 {+0.34/9 0.019s, n=18055, sd=14}
20. f3 {-0.42/9 0.018s, n=16899, sd=20, Black makes an illegal move: e8a8} 1-0