MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "919"]
[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 "rnbqkbnr/pppp1pp1/7p/4p1N1/6P1/4P3/PPPP1P1P/RNBQKB1R w KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:43 +0000"]
[GameEndTime "2026-09-14T13:40:44 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-1.76/10 0.012s, n=13231, sd=16} e4 {+1.33/10 0.036s, n=33463, sd=19}
6. Nd4 {-1.51/10 0.020s, n=19108, sd=18} d5 {+1.39/10 0.044s, n=39865, sd=15}
7. h3 {-1.57/9 0.011s, n=12054, sd=13} h5 {+1.38/11 0.012s, n=12536, sd=17}
8. gxh5 {-1.38/11 0.026s, n=23270, sd=22} c5 {+1.23/13 0.045s, n=41557, sd=23}
9. Ne2 {-1.36/12 0.013s, n=13008, sd=16} Nc6 {+1.27/9 0.017s, n=15664, sd=13}
10. Nf4 {-1.26/9 0.016s, n=13272, sd=7} Nf6 {+1.24/9 0.020s, n=12595, sd=16}
11. d3 {-1.16/10 0.032s, n=26278, sd=17} exd3 {+1.73/10 0.023s, n=15282, sd=17}
12. Qxd3 {-1.32/9 0.020s, n=17295, sd=17} Nb4 {+1.23/9 0.022s, n=14904, sd=17}
13. Qd1 {-0.73/10 0.028s, n=23430, sd=17} Bf5 {+1.10/8 0.020s, n=13595, sd=15}
14. Bb5+ {-1.22/9 0.016s, n=13905, sd=17} Nc6 {+0.82/8 0.032s, n=20446, sd=18}
15. Nc3 {-0.84/10 0.024s, n=19585, sd=17} d4 {+0.80/10 0.028s, n=20476, sd=20}
16. Bxc6+ {-0.64/9 0.020s, n=17691, sd=20} bxc6 {+1.01/9 0.021s, n=14051, sd=20}
17. exd4 {-0.71/10 0.019s, n=17045, sd=23} cxd4 {+1.06/9 0.027s, n=18794, sd=17}
18. Nce2 {-0.75/9 0.035s, n=21496, sd=18} Qa5+ {+0.67/9 0.018s, n=13851, sd=17}
19. Bd2 {-0.60/9 0.017s, n=15243, sd=13} Qc5 {+0.81/10 0.020s, n=17235, sd=20}
20. Ng3 {-0.86/9 0.025s, n=13867, sd=17} Bxc2 {+0.98/9 0.015s, n=15331, sd=23}
21. Qf3 {-0.77/11 0.031s, n=27478, sd=20} Qe5+ {+1.40/9 0.024s, n=20163, sd=17}
22. Kf1 {-0.83/8 0.029s, n=14800, sd=17} Qb5+ {+0.42/10 0.026s, n=24153, sd=20}
23. Kg2 {-0.76/10 0.027s, n=21913, sd=18, Black makes an illegal move: e8a8} 1-0