MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1958"]
[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/ppp1pp2/6p1/3Q4/7p/2PP1P2/PP2P1PP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:56 +0000"]
[GameEndTime "2026-09-14T13:41:57 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxd5 {+8.82/9 0.047s, n=40968, sd=13}
6. a3 {-8.57/7 0.042s, n=28093, sd=12} h3 {+8.68/8 0.018s, n=16082, sd=11}
7. Bf4 {-8.79/7 0.030s, n=22554, sd=12} Be6 {+8.70/7 0.038s, n=32031, sd=13}
8. d4 {-8.61/7 0.029s, n=19562, sd=10} hxg2 {+8.80/7 0.017s, n=14742, sd=15}
9. Bxg2 {-8.64/8 0.026s, n=17970, sd=13} Qb3 {+8.62/9 0.049s, n=41073, sd=17}
10. Nd2 {-8.50/9 0.068s, n=49467, sd=18} Qxb2 {+8.55/9 0.025s, n=21451, sd=15}
11. Rb1 {-8.79/7 0.075s, n=49034, sd=11} Qc2 {+8.58/8 0.047s, n=38996, sd=13}
12. Be5 {-8.69/7 0.041s, n=25486, sd=11} Bd5 {+8.84/8 0.018s, n=14633, sd=12}
13. c4 {-8.62/8 0.065s, n=39168, sd=12} Bc6 {+8.65/8 0.033s, n=28830, sd=17}
14. d5 {-8.59/9 0.040s, n=33777, sd=12} Rh7 {+8.38/7 0.016s, n=13038, sd=12}
15. f4 {-8.51/8 0.175s, n=141992, sd=17} Rh5 {+8.36/7 0.014s, n=12464, sd=12}
16. Rb2 {-8.42/8 0.040s, n=33766, sd=15} Qa4 {+8.51/7 0.026s, n=22187, sd=12}
17. Rb3 {-8.52/8 0.034s, n=28472, sd=12} b6 {+8.46/7 0.031s, n=26179, sd=13}
18. Bd4 {-8.68/7 0.038s, n=32423, sd=13} Bxd5 {+8.66/8 0.032s, n=25999, sd=11}
19. cxd5 {-8.35/7 0.017s, n=14591, sd=11} Qxd4 {+8.79/8 0.025s, n=19839, sd=11}
20. e3 {-8.57/7 0.029s, n=20809, sd=13} Qa1+ {+8.82/8 0.024s, n=18542, sd=14}
21. Ke2 {-8.83/7 0.039s, n=28524, sd=14} Rxh2 {+9.67/9 0.014s, n=12994, sd=15}
22. Rxh2 {-8.80/9 0.013s, n=12357, sd=13} Qxg1 {+9.27/9 0.018s, n=16295, sd=14}
23. Nf3 {-9.32/9 0.022s, n=20199, sd=13} Qc1 {+9.38/11 0.029s, n=27742, sd=15}
24. Nd2 {-9.32/8 0.016s, n=13366, sd=12} Qc2 {+9.53/9 0.015s, n=15456, sd=16}
25. Rb4 {-9.42/9 0.022s, n=19543, sd=13} Qc5 {+9.11/9 0.020s, n=18613, sd=18}
26. Rh8 {-8.74/10 0.052s, n=46004, sd=14} Na6 {+9.54/9 0.014s, n=13530, sd=11}
27. Rc4 {-8.61/8 0.034s, n=30854, sd=17} Qxa3 {+8.92/9 0.020s, n=18550, sd=23}
28. d6 {-9.02/9 0.032s, n=29834, sd=27, Black makes an illegal move: e8a8} 1-0