MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2176"]
[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/p1p1ppp1/n2pQ2p/1p6/4P3/8/PPPPKPPP/RNB2BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:45:52 -0400"]
[GameEndTime "2026-09-14T10:45:53 -0400"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qb3 {-1.60/10 0.024s, n=19345, sd=13} c6 {+1.62/8 0.014s, n=15005, sd=17}
6. Ke1 {-1.89/9 0.015s, n=16823, sd=11} Nf6 {+1.89/9 0.011s, n=12568, sd=10}
7. Qc3 {-1.22/9 0.011s, n=13110, sd=14} Nc5 {+1.92/9 0.020s, n=22168, sd=14}
8. b4 {-1.59/9 0.010s, n=12429, sd=15} Ncxe4 {+2.43/10 0.010s, n=12927, sd=16}
9. Qxc6+ {-2.08/9 0.018s, n=16878, sd=16} Bd7 {+2.25/9 0.010s, n=12175, sd=17}
10. Qa6 {-2.19/11 0.013s, n=16168, sd=15} Rb8 {+1.86/9 0.015s, n=17864, sd=16}
11. Bb2 {-1.99/10 0.026s, n=23932, sd=14} e5 {+1.99/10 0.028s, n=24406, sd=14}
12. Qxa7 {-2.17/10 0.015s, n=18574, sd=13} Nd5 {+2.27/10 0.022s, n=26029, sd=15}
13. a3 {-1.91/9 0.018s, n=17338, sd=12} Qc8 {+4.32/10 0.014s, n=20055, sd=16}
14. Bd3 {-4.06/9 0.022s, n=21134, sd=15} Ra8 {+4.70/8 0.015s, n=14861, sd=13}
15. Qxd7+ {-4.83/8 0.030s, n=26273, sd=14}
Qxd7 {+5.20/10 0.024s, n=24846, sd=14}
16. Bxe4 {-4.96/10 0.025s, n=32547, sd=16} Nb6 {+4.97/10 0.012s, n=17273, sd=13}
17. Bxa8 {-4.76/9 0.023s, n=23927, sd=13} Nxa8 {+4.93/9 0.016s, n=22528, sd=13}
18. Nc3 {-4.71/11 0.027s, n=36876, sd=18} Be7 {+4.98/9 0.017s, n=16350, sd=13}
19. Nf3 {-4.91/9 0.021s, n=21268, sd=12, Black makes an illegal move: e8h8} 1-0