MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1452"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rn1q1bnr/ppp1pkpp/Q4p2/3p1b2/3P3P/8/PPP1PPP1/RNB1KBNR w KQ - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T12:49:53 -0400"]
[GameEndTime "2026-09-14T12:49:54 -0400"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxb7 {+2.41/8 0.018s, n=14035, sd=16} Nd7 {-2.50/11 0.015s, n=12640, sd=14}
6. Qxd5+ {+2.24/9 0.014s, n=16346, sd=16} e6 {-2.41/9 0.033s, n=25477, sd=17}
7. Qf3 {+2.40/10 0.026s, n=23482, sd=17} Bxc2 {-2.71/9 0.025s, n=21172, sd=13}
8. Nc3 {+2.83/10 0.062s, n=53755, sd=18} Rb8 {-2.82/9 0.018s, n=12840, sd=14}
9. Nh3 {+3.03/10 0.024s, n=23245, sd=18} Rb4 {-2.78/9 0.015s, n=16315, sd=14}
10. e3 {+5.01/9 0.016s, n=12664, sd=13} h6 {-4.64/9 0.016s, n=17952, sd=14}
11. a3 {+4.76/11 0.015s, n=15327, sd=17} Rb8 {-4.65/10 0.030s, n=23781, sd=16}
12. Bc4 {+4.67/10 0.021s, n=17874, sd=14} Bb3 {-4.76/9 0.017s, n=22393, sd=19}
13. Bxb3 {+4.85/11 0.027s, n=23075, sd=18}
Rxb3 {-5.10/10 0.029s, n=25906, sd=18} 14. Nf4 {+4.84/10 0.013s, n=15481, sd=17}
Ne7 {-4.77/10 0.016s, n=12954, sd=15} 15. Qd1 {+4.47/10 0.043s, n=48085, sd=19}
Rb6 {-3.73/9 0.024s, n=14130, sd=11} 16. h5 {+4.48/10 0.031s, n=32950, sd=19}
f5 {-4.17/9 0.026s, n=23664, sd=17} 17. b4 {+4.79/10 0.036s, n=32137, sd=15}
Nf6 {-4.39/9 0.019s, n=24127, sd=21} 18. Na4 {+4.90/10 0.025s, n=24050, sd=21}
Rb8 {-4.46/10 0.012s, n=12594, sd=15} 19. Nc5 {+4.63/10 0.014s, n=14076, sd=14}
Ned5 {-4.60/11 0.024s, n=20221, sd=19}
20. Ncxe6 {+4.60/9 0.036s, n=34241, sd=14} Qc8 {-4.89/10 0.026s, n=30658, sd=15}
21. Nxd5 {+4.05/9 0.044s, n=47746, sd=13} Nxd5 {-4.42/10 0.010s, n=12994, sd=17}
22. Nf4 {+4.04/11 0.010s, n=15452, sd=14} Nxf4 {-4.21/11 0.023s, n=22396, sd=20}
23. exf4 {+3.99/9 0.010s, n=14090, sd=17} Qe6+ {-4.42/8 0.014s, n=16934, sd=16}
24. Be3 {+4.08/10 0.010s, n=13519, sd=13} Bd6 {-3.97/11 0.017s, n=22243, sd=14}
25. d5 {+4.25/11 0.031s, n=36624, sd=20}
Qe4 {-3.95/11 0.029s, n=34486, sd=18, White makes an illegal move: e1h1} 0-1