MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "805"]
[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/2pp2pp/p3pp2/1p4B1/6PP/3P4/PPPKPP2/RN1Q1BNR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:09:46 +0000"]
[GameEndTime "2026-09-14T16:09:48 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg5 {+6.53/9 0.023s, n=21112, sd=18}
6. Bg2 {-6.57/9 0.035s, n=20450, sd=14} d5 {+6.20/9 0.052s, n=41591, sd=17}
7. Ke1 {-6.73/8 0.014s, n=13136, sd=15} gxh4 {+6.66/8 0.014s, n=12837, sd=11}
8. Nd2 {-6.79/8 0.019s, n=16568, sd=13} Ne7 {+7.10/8 0.021s, n=13380, sd=11}
9. f4 {-6.81/9 0.028s, n=26314, sd=16} Qd6 {+6.90/9 0.030s, n=26888, sd=17}
10. e3 {-6.76/9 0.026s, n=22541, sd=13} g5 {+7.02/10 0.038s, n=29945, sd=15}
11. Ne2 {-7.09/9 0.016s, n=14247, sd=15} Ng6 {+7.60/9 0.015s, n=15143, sd=11}
12. c4 {-7.55/9 0.013s, n=13488, sd=8} Be7 {+7.85/9 0.035s, n=26433, sd=14}
13. cxd5 {-7.46/9 0.016s, n=12648, sd=15} exd5 {+7.51/9 0.015s, n=13761, sd=17}
14. f5 {-7.32/10 0.040s, n=34994, sd=15} Ne5 {+7.47/11 0.061s, n=46375, sd=19}
15. Qb3 {-7.19/9 0.034s, n=28951, sd=17} c6 {+7.73/10 0.030s, n=21420, sd=15}
16. d4 {-7.86/10 0.041s, n=31691, sd=16} Nxg4 {+7.94/9 0.018s, n=14542, sd=16}
17. e4 {-8.06/7 0.016s, n=13717, sd=15} dxe4 {+8.22/8 0.028s, n=21371, sd=12}
18. a3 {-7.78/9 0.033s, n=28557, sd=15} Bxf5 {+7.75/10 0.033s, n=27725, sd=17}
19. Rf1 {-8.26/9 0.060s, n=42722, sd=18} Qd5 {+8.03/10 0.063s, n=51077, sd=16}
20. Qxd5 {-8.36/8 0.036s, n=29161, sd=13} cxd5 {+8.29/8 0.014s, n=12601, sd=10}
21. Rxf5 {-8.25/7 0.032s, n=27508, sd=12} Ne3 {+8.30/9 0.018s, n=15359, sd=16}
22. Bh3 {-8.56/8 0.018s, n=19227, sd=14} Nc2+ {+8.48/10 0.030s, n=29487, sd=19}
23. Kd1 {-8.55/8 0.018s, n=18457, sd=17} Nxa1 {+8.46/10 0.040s, n=37668, sd=21}
24. Rxd5 {-8.74/9 0.022s, n=22932, sd=15, Black makes an illegal move: e8h8} 1-0