MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1265"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kb1r/pp1pp1pp/1q3p1n/2p5/P1P5/R2P4/1P2PPPP/1NBQKBNR w Kkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:38 +0000"]
[GameEndTime "2026-09-14T13:39:39 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. a5 {+2.34/10 0.027s, n=20209, sd=14} Qc7 {-2.42/9 0.020s, n=12881, sd=17}
6. Bxh6 {+2.49/11 0.041s, n=28600, sd=23} gxh6 {-2.45/10 0.029s, n=20903, sd=14}
7. e3 {+2.55/9 0.028s, n=18579, sd=19} Nc6 {-2.31/10 0.023s, n=16153, sd=18}
8. Nc3 {+2.49/9 0.019s, n=13886, sd=13} e6 {-2.15/10 0.036s, n=26533, sd=16}
9. g3 {+2.47/9 0.022s, n=15748, sd=13} f5 {-2.11/9 0.022s, n=15339, sd=9}
10. Bg2 {+2.57/8 0.021s, n=14208, sd=15} d6 {-2.38/9 0.020s, n=15475, sd=16}
11. Nb5 {+2.50/9 0.022s, n=15195, sd=14} Qe7 {-2.32/8 0.039s, n=25565, sd=14}
12. a6 {+2.39/9 0.040s, n=27616, sd=19} Bg7 {-2.69/8 0.023s, n=12421, sd=18}
13. Qh5+ {+2.86/9 0.026s, n=17935, sd=19} Kd8 {-3.47/8 0.049s, n=34768, sd=14}
14. Ne2 {+4.20/9 0.052s, n=31864, sd=18} Qd7 {-3.95/10 0.044s, n=30281, sd=15}
15. Qh4+ {+4.80/9 0.028s, n=15347, sd=19} Ke8 {-3.88/8 0.020s, n=13560, sd=13}
16. Nf4 {+4.94/9 0.018s, n=12521, sd=14} Bxb2 {-4.99/8 0.023s, n=15046, sd=14}
17. Nxe6 {+6.38/10 0.019s, n=13496, sd=14} Bxa3 {-6.44/7 0.030s, n=16040, sd=14}
18. Nbc7+ {+5.88/9 0.020s, n=14000, sd=16} Kf7 {-6.33/9 0.050s, n=34095, sd=25}
19. Bd5 {+6.06/10 0.058s, n=39623, sd=26} Ne7 {-6.63/9 0.080s, n=55297, sd=24}
20. Qh5+ {+6.99/7 0.021s, n=15734, sd=15} Kg8 {-6.84/9 0.040s, n=30098, sd=22}
21. axb7 {+6.81/9 0.025s, n=16463, sd=18} Bxb7 {-6.06/11 0.063s, n=49106, sd=26}
22. Nxc5+ {+6.79/10 0.051s, n=33313, sd=23}
Nxd5 {-6.99/9 0.023s, n=18472, sd=17} 23. Nxd7 {+7.00/10 0.023s, n=17638, sd=18}
Nxc7 {-6.28/11 0.033s, n=24703, sd=21, White makes an illegal move: e1h1} 0-1