MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1450"]
[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 "r1bqkb1r/pp1pppp1/n4n2/2p4p/1P4PP/8/P1PPPP2/RNBQKBNR b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:02 +0000"]
[GameEndTime "2026-09-14T13:40:03 +0000"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {+4.11/9 0.021s, n=12316, sd=17}
6. bxc5 {-3.42/10 0.025s, n=17024, sd=11} Nxc5 {+4.27/9 0.042s, n=21167, sd=13}
7. Bg2 {-4.25/10 0.043s, n=29688, sd=19} d5 {+4.17/9 0.031s, n=14698, sd=19}
8. e3 {-4.03/11 0.039s, n=27327, sd=18} e5 {+4.16/9 0.042s, n=15813, sd=19}
9. Ne2 {-4.06/11 0.057s, n=39583, sd=20} Be6 {+4.18/11 0.042s, n=17123, sd=14}
10. d4 {-4.25/10 0.057s, n=38858, sd=18} exd4 {+4.22/10 0.027s, n=16206, sd=17}
11. Nxd4 {-3.73/9 0.023s, n=15535, sd=15} Nce4 {+4.12/8 0.018s, n=12481, sd=14}
12. Nxe6 {-4.34/9 0.023s, n=16331, sd=16} fxe6 {+4.96/10 0.025s, n=17226, sd=16}
13. Qd3 {-4.99/10 0.047s, n=30434, sd=19} Kf7 {+5.04/9 0.019s, n=12834, sd=16}
14. h5 {-5.32/10 0.075s, n=45561, sd=19} Rc8 {+5.28/9 0.035s, n=22694, sd=17}
15. Bb2 {-5.02/10 0.057s, n=32962, sd=20} Bb4+ {+5.91/8 0.022s, n=14946, sd=12}
16. c3 {-4.57/8 0.034s, n=21562, sd=13} Ba5 {+6.24/11 0.022s, n=16041, sd=21}
17. Nd2 {-5.63/10 0.039s, n=26942, sd=16} Bxc3 {+5.72/11 0.016s, n=13747, sd=17}
18. Bxc3 {-4.68/10 0.021s, n=14996, sd=17} Rxc3 {+6.13/9 0.018s, n=13246, sd=16}
19. Qb1 {-5.40/10 0.023s, n=19076, sd=20} Qa5 {+6.74/9 0.021s, n=16721, sd=17}
20. Bxe4 {-7.15/9 0.045s, n=29206, sd=19} Nxe4 {+6.36/11 0.092s, n=64264, sd=26}
21. Qb2 {-6.64/9 0.038s, n=26523, sd=17} Rd3 {+6.21/11 0.081s, n=57955, sd=20}
22. Rd1 {-6.04/10 0.016s, n=12959, sd=17} b6 {+6.34/11 0.014s, n=12287, sd=14}
23. Qe5 {-6.20/10 0.027s, n=15338, sd=16} Qc3 {+6.57/12 0.032s, n=19507, sd=16}
24. Qxc3 {-6.42/10 0.014s, n=12277, sd=18}
Nxc3 {+6.33/10 0.016s, n=14130, sd=20} 25. Rc1 {-6.11/9 0.017s, n=14462, sd=17}
Kf6 {+6.16/10 0.020s, n=17329, sd=18} 26. Nb1 {-6.08/10 0.031s, n=22776, sd=16}
Nxb1 {+6.40/11 0.024s, n=22458, sd=17}
27. Rxb1 {-6.30/10 0.013s, n=13022, sd=16} Ra3 {+6.34/10 0.013s, n=13375, sd=16}
28. Rb2 {-6.47/8 0.026s, n=22789, sd=15}
Kg5 {+6.47/11 0.028s, n=21536, sd=16, White makes an illegal move: e1h1} 0-1