MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "975"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/1ppppppp/p7/8/2QP4/6n1/PPP2PPP/RNBK1BNR b kq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:22 +0000"]
[GameEndTime "2026-09-14T16:01:23 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxh1 {+8.45/9 0.041s, n=27186, sd=15}
6. Qe2 {-7.84/8 0.024s, n=19599, sd=13} d5 {+8.27/8 0.017s, n=16321, sd=14}
7. Nc3 {-7.87/10 0.030s, n=26011, sd=14} e6 {+8.03/9 0.030s, n=25738, sd=15}
8. Nf3 {-8.03/10 0.034s, n=26878, sd=17} Be7 {+8.10/8 0.015s, n=13171, sd=11}
9. Be3 {-7.78/7 0.014s, n=12822, sd=10} Nd7 {+7.84/8 0.013s, n=12722, sd=11}
10. g4 {-7.66/9 0.014s, n=12364, sd=16} Nf6 {+7.41/9 0.040s, n=34558, sd=14}
11. Ne5 {-7.66/9 0.029s, n=25575, sd=13} h5 {+7.37/8 0.016s, n=14787, sd=13}
12. Bg2 {-7.63/8 0.039s, n=30064, sd=13} Nxg4 {+7.96/10 0.025s, n=24883, sd=15}
13. Nxg4 {-7.67/7 0.016s, n=13747, sd=11} hxg4 {+8.00/9 0.015s, n=12660, sd=12}
14. Bxh1 {-7.97/8 0.019s, n=17240, sd=12} Rxh2 {+7.61/8 0.023s, n=18608, sd=16}
15. Kd2 {-7.75/9 0.028s, n=23717, sd=17} f5 {+7.46/9 0.031s, n=27832, sd=12}
16. Bxd5 {-7.73/9 0.052s, n=39921, sd=14} Qd6 {+7.88/9 0.017s, n=15558, sd=15}
17. Bb3 {-7.31/9 0.017s, n=15073, sd=14} Bd7 {+7.55/10 0.043s, n=31541, sd=18}
18. Re1 {-7.39/10 0.016s, n=14507, sd=15} f4 {+8.69/10 0.032s, n=29897, sd=19}
19. Ne4 {-8.48/8 0.069s, n=57813, sd=15} fxe3+ {+8.07/8 0.021s, n=18807, sd=17}
20. Qxe3 {-8.56/7 0.014s, n=13021, sd=14} Qb4+ {+8.61/10 0.017s, n=17630, sd=13}
21. c3 {-8.10/10 0.051s, n=41946, sd=15} Qb5 {+8.75/8 0.021s, n=18563, sd=14}
22. Qg3 {-8.60/10 0.037s, n=36003, sd=17} Rh6 {+8.69/9 0.027s, n=20052, sd=14}
23. Qxc7 {-8.34/12 0.022s, n=25038, sd=17} Qc6 {+8.45/10 0.027s, n=27419, sd=16}
24. Qxc6 {-8.28/9 0.015s, n=16924, sd=19} bxc6 {+8.75/9 0.035s, n=31916, sd=14}
25. Nc5 {-7.89/9 0.016s, n=17748, sd=15, Black makes an illegal move: e8a8} 1-0