MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "456"]
[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 "r1bqkbnr/p1pppp1p/8/1p4p1/1n4P1/1PP2P1P/P2PP3/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:16 +0000"]
[GameEndTime "2026-09-14T14:51:17 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.87/10 0.012s, n=12201, sd=8}
6. d4 {+0.78/10 0.015s, n=15326, sd=16} e6 {-0.64/9 0.015s, n=14981, sd=13}
7. e4 {+0.69/9 0.027s, n=20414, sd=16} b4 {-0.46/9 0.019s, n=16758, sd=15}
8. Be3 {+0.89/8 0.015s, n=14743, sd=14} Bb7 {-0.34/7 0.012s, n=12268, sd=11}
9. a3 {+0.60/8 0.018s, n=16531, sd=15} a5 {-0.51/9 0.015s, n=13822, sd=11}
10. Ne2 {+0.81/9 0.021s, n=17128, sd=12} h5 {-0.62/9 0.023s, n=20542, sd=14}
11. Bg2 {+0.69/9 0.014s, n=13913, sd=14} d5 {-1.08/8 0.019s, n=19683, sd=12}
12. e5 {+0.98/10 0.031s, n=27617, sd=13} f6 {-0.84/9 0.058s, n=54126, sd=19}
13. axb4 {+1.30/9 0.017s, n=15414, sd=13} axb4 {-0.60/9 0.015s, n=14425, sd=15}
14. Rxa8 {+0.52/9 0.020s, n=17334, sd=14} Qxa8 {-0.71/9 0.013s, n=12202, sd=13}
15. exf6 {+1.16/11 0.032s, n=29376, sd=18}
Nxf6 {-1.46/10 0.055s, n=44247, sd=17} 16. Bxg5 {+1.04/9 0.030s, n=17980, sd=14}
Be7 {-1.49/11 0.055s, n=46371, sd=21} 17. Be3 {+1.10/9 0.024s, n=14316, sd=14}
Qa2 {-1.27/7 0.015s, n=15212, sd=11, White makes an illegal move: e1h1} 0-1