MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1537"]
[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 "1nbqkbnr/rppp1p1p/6p1/p3p3/8/N2P4/PPP1PPPP/R1Q1KBNR b KQk - 1 5"]
[GameDuration "00:00:26"]
[GameStartTime "2026-09-14T16:23:29 +0200"]
[GameEndTime "2026-09-14T16:23:55 +0200"]
[PlyCount "53"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa3 {+7.98/8 0.026s, n=15006, sd=13}
6. bxa3 {-8.05/7 0.025s, n=20064, sd=10} Qe7 {+8.30/9 0.035s, n=27002, sd=13}
7. f4 {-8.16/9 0.048s, n=36567, sd=16} d6 {+8.05/9 0.049s, n=31504, sd=15}
8. Qe3 {-7.97/9 0.021s, n=14695, sd=12} Ra6 {+8.20/9 0.022s, n=13823, sd=14}
9. Nf3 {-8.18/9 0.035s, n=23884, sd=15} Nc6 {+8.12/9 0.032s, n=21171, sd=15}
10. g3 {-8.00/9 0.019s, n=14368, sd=14} Nf6 {+8.27/9 0.041s, n=29890, sd=15}
11. fxe5 {-8.06/10 0.039s, n=27068, sd=18} dxe5 {+8.09/9 0.017s, n=13172, sd=15}
12. Bg2 {-7.99/10 0.035s, n=23731, sd=18} Ng4 {+8.27/8 0.022s, n=14616, sd=14}
13. Qd2 {-8.10/8 0.022s, n=14914, sd=18} Qc5 {+8.46/8 0.042s, n=28815, sd=17}
14. Bh3 {-8.06/7 0.027s, n=17907, sd=17} Qf2+ {+8.58/9 0.043s, n=21223, sd=16}
15. Kd1 {-8.69/7 0.148s, n=94514, sd=15} Rb6 {+8.46/9 0.060s, n=38192, sd=14}
16. Qg5 {-8.46/8 0.073s, n=43701, sd=11} h6 {+8.68/8 0.033s, n=22150, sd=16}
17. Qh4 {-8.58/7 0.035s, n=23487, sd=13} Nd4 {+9.13/10 0.077s, n=52666, sd=20}
18. Nxd4 {-8.96/8 0.047s, n=32882, sd=17} g5 {+8.69/9 0.070s, n=46189, sd=17}
19. Qh5 {-8.73/8 0.034s, n=22505, sd=13} Qxd4 {+8.83/9 0.038s, n=25214, sd=14}
20. Rc1 {-9.04/7 0.043s, n=24379, sd=12} Nf2+ {+9.34/9 0.128s, n=83274, sd=17}
21. Kd2 {-8.34/7 0.029s, n=17941, sd=13} Ne4+ {+9.50/8 0.084s, n=59382, sd=18}
22. Ke1 {-8.30/7 11.721s, n=8000000, sd=20}
Qc3+ {+9.41/7 0.032s, n=16656, sd=12} 23. Kf1 {-9.05/7 0.024s, n=16622, sd=13}
Nf6 {+9.61/7 12.306s, n=8000000, sd=14} 24. a4 {-9.18/7 0.028s, n=18964, sd=12}
Rb2 {+9.67/8 0.044s, n=31212, sd=12} 25. Be6 {-9.50/6 0.036s, n=22966, sd=11}
Bxe6 {+10.21/9 0.033s, n=21416, sd=12} 26. Rg1 {-10.21/7 0.055s, n=34625, sd=12}
e4 {+10.70/9 0.038s, n=26396, sd=15} 27. d4 {-10.80/6 0.032s, n=17286, sd=10}
Rxc2 {+10.69/9 0.017s, n=14663, sd=17} 28. Kg2 {-10.12/7 0.022s, n=16786, sd=17}
Qf3+ {+11.05/7 0.042s, n=33311, sd=18}
29. Qxf3 {-10.79/7 0.055s, n=36418, sd=21}
exf3+ {+10.63/8 0.050s, n=32966, sd=19}
30. Kxf3 {-10.46/7 0.024s, n=17292, sd=16}
Rxa2 {+10.41/8 0.016s, n=13387, sd=18}
31. e4 {-10.40/7 0.020s, n=15257, sd=14, Black makes an illegal move: e8h8} 1-0