MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "16"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbr1/pp1ppppp/8/2p2n2/1P6/N3P2P/P1PP1PP1/1RBQKBNR b Kq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:47:25 +0200"]
[GameEndTime "2026-09-14T17:47:26 +0200"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {-0.03/10 0.014s, n=13241, sd=15}
6. Rxb4 {+0.37/10 0.031s, n=22791, sd=17} Nc6 {-0.15/9 0.050s, n=36370, sd=13}
7. Rb1 {+0.74/10 0.026s, n=21699, sd=16} d5 {-0.43/10 0.029s, n=25177, sd=21}
8. Nf3 {+0.40/9 0.020s, n=16166, sd=18} e5 {-0.63/10 0.022s, n=21821, sd=16}
9. g4 {+0.55/10 0.014s, n=13481, sd=14} Nd6 {-0.30/8 0.019s, n=14353, sd=12}
10. c4 {+0.73/10 0.024s, n=22479, sd=17} Be6 {+0.12/9 0.013s, n=13292, sd=12}
11. Qa4 {+0.62/10 0.016s, n=12859, sd=21} Bd7 {-0.65/9 0.020s, n=16982, sd=16}
12. cxd5 {+1.10/11 0.032s, n=29807, sd=19} Nd4 {-0.60/9 0.022s, n=12198, sd=16}
13. Qd1 {+1.29/9 0.016s, n=15054, sd=12} Nxf3+ {-1.05/7 0.016s, n=13278, sd=13}
14. Qxf3 {+1.19/9 0.016s, n=15536, sd=14} e4 {-0.47/10 0.041s, n=29355, sd=16}
15. Qd1 {+1.12/9 0.014s, n=12572, sd=15} Qa5 {-0.94/10 0.034s, n=25983, sd=21}
16. Nc4 {+1.72/10 0.014s, n=12060, sd=18} Qxd5 {-1.17/9 0.015s, n=15589, sd=21}
17. Qb3 {+2.23/10 0.016s, n=15621, sd=14} Bc6 {-1.78/8 0.037s, n=27258, sd=16}
18. Nxd6+ {+1.44/9 0.032s, n=28340, sd=17} Qxd6 {-1.46/9 0.023s, n=19800, sd=19}
19. Bb5 {+2.11/10 0.042s, n=40435, sd=18} Rc8 {-1.46/9 0.016s, n=12943, sd=14}
20. Bxc6+ {+2.64/9 0.016s, n=16303, sd=17}
Qxc6 {-1.66/9 0.016s, n=15892, sd=17, White makes an illegal move: e1h1} 0-1