MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1590"]
[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 "rn1qkbnr/1p2pppp/p2p4/2p5/1PN3b1/5N2/P1PPPPPP/1RBQKB1R b Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:50 +0000"]
[GameEndTime "2026-09-14T13:39:51 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+0.08/10 0.017s, n=14520, sd=13}
6. Rxb4 {-0.04/11 0.026s, n=21570, sd=17} Bxf3 {-0.01/10 0.018s, n=13643, sd=20}
7. exf3 {+0.30/11 0.019s, n=16128, sd=17} b5 {+0.01/10 0.015s, n=12729, sd=15}
8. Ne3 {-0.20/11 0.033s, n=21336, sd=17} d5 {-0.04/11 0.017s, n=13299, sd=14}
9. c3 {-0.08/11 0.024s, n=18991, sd=20} e6 {+0.07/9 0.022s, n=16023, sd=17}
10. Rb1 {+0.12/10 0.021s, n=15192, sd=17} Qa5 {-0.05/11 0.027s, n=17993, sd=19}
11. a4 {+0.53/10 0.023s, n=18106, sd=14} bxa4 {-0.35/10 0.028s, n=20626, sd=16}
12. Ra1 {+0.47/10 0.031s, n=20645, sd=16} a3 {-0.62/11 0.058s, n=42259, sd=20}
13. Bxa3 {+0.71/10 0.030s, n=21164, sd=19}
Bxa3 {-0.45/10 0.022s, n=15928, sd=20} 14. Qb3 {+0.98/9 0.021s, n=15559, sd=13}
Qc7 {-0.56/10 0.040s, n=29895, sd=19} 15. Qxa3 {+0.88/8 0.030s, n=15901, sd=15}
Ne7 {-0.22/10 0.025s, n=21106, sd=21} 16. Bb5+ {+1.27/8 0.027s, n=20056, sd=15}
Nbc6 {-0.15/8 0.024s, n=21320, sd=25} 17. Bxc6+ {+0.41/8 0.018s, n=13365, sd=13}
Qxc6 {-0.16/10 0.023s, n=21091, sd=16, White makes an illegal move: e1h1} 0-1