MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "89"]
[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 "r1bqkb1r/pp1ppppp/n1p5/2Pn4/1P2P3/8/P2P1PPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:20 +0000"]
[GameEndTime "2026-09-14T13:35:21 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. exd5 {+4.45/10 0.019s, n=18451, sd=16} Nxb4 {-4.44/11 0.024s, n=18363, sd=15}
6. Nc3 {+4.45/11 0.017s, n=13760, sd=17} Nxd5 {-4.52/10 0.014s, n=13280, sd=13}
7. Nxd5 {+4.67/10 0.019s, n=16736, sd=16} cxd5 {-4.74/10 0.014s, n=12382, sd=15}
8. Bb2 {+4.70/9 0.017s, n=13097, sd=16} b6 {-4.67/8 0.018s, n=14662, sd=10}
9. cxb6 {+4.65/10 0.019s, n=16926, sd=16} Qxb6 {-4.49/10 0.015s, n=14599, sd=15}
10. Rb1 {+4.79/11 0.024s, n=21743, sd=17} Qg6 {-4.75/10 0.022s, n=15196, sd=16}
11. Nf3 {+5.44/10 0.020s, n=17687, sd=15} f6 {-5.22/11 0.046s, n=39080, sd=17}
12. Be2 {+5.69/10 0.016s, n=13774, sd=14} Qxg2 {-4.42/11 0.037s, n=27487, sd=19}
13. Rg1 {+4.95/11 0.034s, n=27924, sd=17} Qh3 {-4.96/10 0.015s, n=12657, sd=16}
14. Qb3 {+5.08/9 0.017s, n=13354, sd=15} Qe6 {-5.20/11 0.041s, n=31759, sd=16}
15. Nd4 {+4.87/10 0.028s, n=16552, sd=19} Qe5 {-5.01/11 0.073s, n=50737, sd=20}
16. Rg3 {+5.18/9 0.026s, n=16232, sd=14} Qe4 {-4.96/9 0.014s, n=12278, sd=10}
17. Rc1 {+4.50/10 0.051s, n=28665, sd=19} e6 {-5.33/8 0.028s, n=21626, sd=15}
18. Qa4 {+4.86/9 0.043s, n=20838, sd=14} a5 {-4.84/9 0.059s, n=41408, sd=20}
19. Re3 {+4.97/9 0.019s, n=13775, sd=20} Qh1+ {-5.08/8 0.042s, n=18215, sd=14}
20. Bf1 {+4.42/10 0.039s, n=29024, sd=20} e5 {-4.50/10 0.043s, n=27665, sd=19}
21. Nf5 {+6.15/9 0.030s, n=16575, sd=13} d4 {-5.73/7 0.019s, n=13877, sd=11}
22. Bxd4 {+5.81/9 0.036s, n=22510, sd=17} Ba6 {-5.56/10 0.020s, n=14248, sd=16}
23. Ng3 {+6.16/10 0.024s, n=18953, sd=18} Qb7 {-5.97/10 0.035s, n=25203, sd=19}
24. Bxa6 {+6.31/10 0.024s, n=15105, sd=16}
Rxa6 {-6.93/10 0.019s, n=16284, sd=17} 25. f4 {+6.44/10 0.031s, n=23773, sd=18}
Be7 {-6.21/10 0.037s, n=26214, sd=21}
26. fxe5 {+6.46/9 0.016s, n=13192, sd=14, Black makes an illegal move: e8h8} 1-0