MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1386"]
[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 "rnbqkbnr/pppp1p2/7p/6p1/3Pp1P1/P1N5/1PP1PP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:49 +0000"]
[GameEndTime "2026-09-14T13:39:51 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. d5 {+1.67/9 0.023s, n=15870, sd=16} Bg7 {-1.55/8 0.025s, n=17796, sd=14}
6. Nxe4 {+1.95/10 0.028s, n=20996, sd=17} Nf6 {-1.36/10 0.028s, n=16025, sd=14}
7. Ng3 {+1.84/7 0.022s, n=15907, sd=13} Nxg4 {-1.94/10 0.041s, n=30661, sd=14}
8. Nf5 {+1.84/8 0.023s, n=14961, sd=15} Qf6 {-1.91/10 0.045s, n=32641, sd=22}
9. Nxg7+ {+1.82/10 0.020s, n=16098, sd=18} Qxg7 {-1.86/9 0.017s, n=13899, sd=18}
10. d6 {+1.88/10 0.028s, n=18186, sd=14} Nc6 {-1.72/10 0.024s, n=17908, sd=14}
11. Nf3 {+1.82/10 0.024s, n=16660, sd=19} cxd6 {-1.77/9 0.052s, n=20665, sd=15}
12. h4 {+2.07/10 0.027s, n=19797, sd=16} Nge5 {-1.65/9 0.016s, n=13045, sd=20}
13. hxg5 {+2.36/10 0.020s, n=15602, sd=18}
Nxf3+ {-1.36/9 0.032s, n=19640, sd=33} 14. exf3 {+1.70/9 0.019s, n=13984, sd=23}
Qe5+ {-3.25/9 0.028s, n=20871, sd=26} 15. Be3 {+3.41/10 0.026s, n=21165, sd=15}
Qxb2 {-3.23/10 0.030s, n=19365, sd=17} 16. Rb1 {+4.62/10 0.026s, n=20241, sd=16}
Qc3+ {-3.56/9 0.023s, n=18392, sd=19} 17. Qd2 {+4.90/8 0.034s, n=24840, sd=18}
Qe5 {-4.67/10 0.064s, n=52426, sd=18} 18. Rxh6 {+4.81/9 0.026s, n=15744, sd=18}
Rxh6 {-4.19/11 0.028s, n=18168, sd=22}
19. gxh6 {+5.03/10 0.016s, n=13436, sd=21} d5 {-4.14/10 0.037s, n=24921, sd=25}
20. Rb5 {+4.98/9 0.032s, n=22581, sd=18} Qa1+ {-3.95/8 0.021s, n=14612, sd=18}
21. Qd1 {+4.72/9 0.037s, n=26656, sd=22} Qc3+ {-4.03/9 0.024s, n=13433, sd=17}
22. Bd2 {+5.08/9 0.018s, n=13826, sd=14} Qh8 {-4.31/11 0.069s, n=41866, sd=21}
23. Rxd5 {+5.18/11 0.039s, n=20691, sd=18} d6 {-4.55/10 0.033s, n=23177, sd=19}
24. Rh5 {+5.02/9 0.024s, n=15062, sd=14} Bd7 {-4.84/9 0.032s, n=15882, sd=21}
25. Bd3 {+5.14/10 0.042s, n=23638, sd=17} Ne5 {-5.36/9 0.039s, n=18296, sd=16}
26. h7 {+5.00/9 0.024s, n=13539, sd=14, Black makes an illegal move: e8a8} 1-0