MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "475"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p1pppppp/1p6/8/6P1/1n2PP2/PPPPN2P/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:11 +0000"]
[GameEndTime "2026-09-14T16:08:12 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb3 {+6.24/10 0.015s, n=15304, sd=13} e6 {-6.03/8 0.018s, n=15457, sd=11}
6. Ng3 {+6.06/9 0.013s, n=12610, sd=11} h5 {-6.06/9 0.015s, n=14731, sd=14}
7. gxh5 {+5.66/9 0.033s, n=23905, sd=12} Nf6 {-6.01/10 0.034s, n=30794, sd=16}
8. h6 {+6.06/9 0.018s, n=17116, sd=16} Rxh6 {-6.11/9 0.018s, n=16212, sd=13}
9. Qe2 {+5.90/9 0.020s, n=13153, sd=14} Bb7 {-6.21/8 0.018s, n=16344, sd=14}
10. Rg1 {+6.28/10 0.031s, n=26652, sd=15} Bd6 {-6.04/8 0.017s, n=14663, sd=13}
11. d4 {+6.58/9 0.029s, n=24882, sd=13} Nh7 {-6.39/8 0.028s, n=25480, sd=13}
12. e4 {+6.27/8 0.027s, n=21237, sd=15} Ng5 {-6.03/10 0.017s, n=14912, sd=14}
13. Nd2 {+5.95/9 0.024s, n=14819, sd=12} Bf4 {-5.56/10 0.017s, n=15211, sd=12}
14. Rg2 {+6.30/10 0.043s, n=36752, sd=24} Qf6 {-5.20/9 0.018s, n=16713, sd=17}
15. e5 {+5.96/9 0.026s, n=17407, sd=15} Bxd2+ {-5.70/8 0.016s, n=15257, sd=18}
16. Bxd2 {+6.55/8 0.015s, n=15088, sd=18}
Nxf3+ {-6.00/10 0.056s, n=46531, sd=20} 17. Kd1 {+5.84/9 0.019s, n=18952, sd=19}
Qh4 {-6.44/11 0.068s, n=63088, sd=16} 18. Bxh6 {+6.26/10 0.019s, n=13463, sd=18}
Qxh6 {-6.28/10 0.023s, n=21587, sd=15} 19. d5 {+6.03/10 0.031s, n=25760, sd=15}
Bxd5 {-6.15/10 0.021s, n=21479, sd=18} 20. Rf2 {+6.14/10 0.016s, n=12292, sd=17}
Nd4 {-6.10/10 0.015s, n=15696, sd=18} 21. Qd3 {+6.12/9 0.022s, n=19029, sd=15}
Nc6 {-6.03/11 0.016s, n=14993, sd=16} 22. Qc3 {+6.08/10 0.013s, n=12624, sd=16}
a5 {-5.71/9 0.029s, n=20827, sd=20}
23. Bb5 {+6.28/9 0.016s, n=12949, sd=13, Black makes an illegal move: e8a8} 1-0