MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "475"]
[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 "r1bqkbnr/pppn2pp/8/3ppp2/1P2P1P1/P4P2/2PP3P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:08:02 +0000"]
[GameEndTime "2026-09-14T16:08:03 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qh4+ {+5.31/9 0.032s, n=29150, sd=17}
6. Ke2 {-5.28/9 0.021s, n=17293, sd=22} fxe4 {+5.50/10 0.012s, n=12198, sd=15}
7. Qe1 {-5.23/9 0.015s, n=13287, sd=12} exf3+ {+5.24/9 0.011s, n=12040, sd=19}
8. Nxf3 {-5.37/8 0.015s, n=13725, sd=19} Qxg4 {+4.75/9 0.036s, n=34263, sd=20}
9. Rg1 {-4.88/10 0.024s, n=20734, sd=19} Qe4+ {+4.56/8 0.011s, n=12091, sd=17}
10. Kf2 {-4.86/9 0.030s, n=22507, sd=14} Qxe1+ {+4.87/7 0.016s, n=15863, sd=15}
11. Kxe1 {-4.55/9 0.014s, n=15281, sd=15} Ne7 {+4.55/10 0.037s, n=35608, sd=14}
12. Bb2 {-4.37/10 0.023s, n=18162, sd=14} Ng6 {+4.49/9 0.015s, n=16414, sd=14}
13. h4 {-4.54/10 0.025s, n=25395, sd=16} e4 {+4.55/10 0.029s, n=26977, sd=16}
14. Nd4 {-5.29/9 0.052s, n=41428, sd=17} Nde5 {+4.84/9 0.021s, n=19806, sd=14}
15. Nc3 {-5.28/8 0.026s, n=24270, sd=15} c6 {+5.64/9 0.028s, n=23643, sd=17}
16. h5 {-5.85/9 0.032s, n=30990, sd=16} Nf4 {+5.72/9 0.020s, n=19592, sd=15}
17. h6 {-5.76/7 0.018s, n=16955, sd=9} gxh6 {+6.41/10 0.039s, n=32823, sd=18}
18. d3 {-6.41/8 0.014s, n=12752, sd=14} exd3 {+6.28/9 0.018s, n=17265, sd=18}
19. Na4 {-6.21/9 0.015s, n=13204, sd=11} Be7 {+6.91/10 0.052s, n=45418, sd=17}
20. Nc5 {-6.03/8 0.016s, n=15183, sd=17} Bh4+ {+7.30/9 0.019s, n=19421, sd=17}
21. Kd1 {-6.95/9 0.060s, n=52457, sd=18} Bg4+ {+7.23/9 0.019s, n=18125, sd=20}
22. Rxg4 {-7.14/10 0.036s, n=36973, sd=24}
Nxg4 {+7.14/10 0.013s, n=14965, sd=17} 23. Nf5 {-7.21/9 0.018s, n=16626, sd=17}
Bf6 {+7.13/10 0.022s, n=24017, sd=20} 24. Bxf6 {-7.04/10 0.012s, n=13711, sd=16}
Nxf6 {+6.91/8 0.018s, n=20351, sd=23} 25. Nxb7 {-7.03/9 0.027s, n=30394, sd=21}
dxc2+ {+6.90/8 0.016s, n=15159, sd=17}
26. Kxc2 {-7.11/9 0.044s, n=48470, sd=23, Black makes an illegal move: e8h8} 1-0