MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1720"]
[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/4pppp/8/pppp4/6P1/1QP1P3/PP1P1P1P/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:12 +0000"]
[GameEndTime "2026-09-14T16:04:13 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+1.63/9 0.042s, n=35662, sd=16} 6. d4 {-1.28/9 0.031s, n=25746, sd=20}
c4 {+1.84/9 0.029s, n=21766, sd=12} 7. Qd1 {-1.19/10 0.026s, n=22229, sd=14}
e5 {+1.47/9 0.037s, n=29433, sd=15} 8. dxe5 {-1.75/9 0.048s, n=26912, sd=15}
Nc6 {+1.76/11 0.034s, n=26731, sd=19} 9. h3 {-1.61/9 0.020s, n=16822, sd=18}
Nxe5 {+1.98/9 0.027s, n=18144, sd=17} 10. Nf3 {-1.59/9 0.025s, n=18227, sd=17}
Nxf3+ {+1.78/9 0.038s, n=29781, sd=21} 11. Qxf3 {-1.53/8 0.026s, n=12454, sd=17}
Be6 {+1.83/9 0.017s, n=12832, sd=13} 12. Nd2 {-2.08/9 0.054s, n=38400, sd=16}
h5 {+1.85/9 0.028s, n=20695, sd=18} 13. Be2 {-1.71/8 0.032s, n=16515, sd=12}
hxg4 {+3.40/12 0.018s, n=17565, sd=19}
14. hxg4 {-3.22/10 0.018s, n=12680, sd=14}
Bxg4 {+3.07/12 0.054s, n=46805, sd=23} 15. Qg2 {-3.31/10 0.023s, n=16927, sd=16}
Rxh1+ {+3.18/10 0.015s, n=14450, sd=17}
16. Qxh1 {-3.90/9 0.042s, n=26581, sd=16} Bxe2 {+3.59/11 0.014s, n=15656, sd=14}
17. Kxe2 {-3.32/10 0.017s, n=15168, sd=16} Nf6 {+3.30/10 0.022s, n=20936, sd=18}
18. Nf3 {-3.41/10 0.022s, n=20314, sd=16} Ne4 {+3.16/10 0.029s, n=22708, sd=16}
19. Bd2 {-3.33/8 0.024s, n=14436, sd=11} Qf6 {+3.03/9 0.022s, n=18194, sd=17}
20. Be1 {-2.91/10 0.023s, n=14576, sd=17, Black makes an illegal move: e8a8} 1-0