MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "794"]
[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 "r1bqkb1r/pppppppp/n4n2/6B1/1P1P2P1/8/P1P1PP1P/RN1QKBNR b KQkq - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:03 +0000"]
[GameEndTime "2026-09-14T13:38:04 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+2.15/9 0.030s, n=22145, sd=13}
6. h3 {-2.26/8 0.030s, n=19797, sd=11} Ne4 {+2.63/9 0.033s, n=20128, sd=15}
7. Bf4 {-2.14/9 0.019s, n=13717, sd=14} e5 {+2.43/9 0.023s, n=14664, sd=15}
8. Bxe5 {-2.40/9 0.025s, n=18858, sd=16} d5 {+2.14/9 0.021s, n=16642, sd=15}
9. Bg2 {-2.09/10 0.022s, n=12934, sd=16} h5 {+1.99/10 0.033s, n=22465, sd=17}
10. c3 {-2.02/10 0.025s, n=18230, sd=15} Nc6 {+2.70/12 0.050s, n=37831, sd=17}
11. Nd2 {-1.75/11 0.038s, n=26689, sd=18} Nxc3 {+2.99/10 0.021s, n=15734, sd=15}
12. Qb3 {-1.62/10 0.017s, n=14224, sd=20} Bb4 {+3.25/8 0.015s, n=12040, sd=13}
13. Kf1 {-2.77/9 0.055s, n=31627, sd=20} Qe7 {+1.93/10 0.096s, n=49870, sd=16}
14. Nb1 {-2.45/9 0.021s, n=16174, sd=12} Nxe5 {+2.70/9 0.017s, n=12685, sd=18}
15. dxe5 {-3.26/11 0.072s, n=38183, sd=21} Ne4 {+4.16/9 0.024s, n=18234, sd=17}
16. Qxd5 {-3.56/10 0.069s, n=35088, sd=20}
Nxf2 {+3.75/10 0.031s, n=19994, sd=18}
17. Kxf2 {-3.59/10 0.044s, n=20089, sd=18} c6 {+3.75/10 0.016s, n=12092, sd=13}
18. Qc4 {-3.51/10 0.025s, n=14881, sd=15} Be6 {+3.25/9 0.038s, n=22766, sd=18}
19. Qc1 {-3.09/10 0.039s, n=20071, sd=15} hxg4 {+3.39/10 0.063s, n=39622, sd=19}
20. Nd2 {-3.70/10 0.083s, n=38078, sd=18} Rh5 {+3.09/7 0.026s, n=13608, sd=14}
21. hxg4 {-1.23/11 0.053s, n=29845, sd=21} Rxh1 {+1.11/8 0.021s, n=14030, sd=15}
22. Bxh1 {-1.27/9 0.032s, n=15603, sd=24} Bc5+ {+1.03/7 0.022s, n=16390, sd=18}
23. Kf1 {+0.02/10 0.031s, n=16721, sd=14, Black makes an illegal move: e8a8} 1-0