MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1832"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqk1nr/2pppp1p/p5Bb/1p4p1/6P1/8/PPPPPP1P/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:38 +0000"]
[GameEndTime "2026-09-14T16:04:39 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Be4 {-0.50/9 0.015s, n=13871, sd=17} d5 {+0.69/10 0.028s, n=24994, sd=15}
6. Bf3 {-0.83/10 0.037s, n=33519, sd=17} Bg7 {+0.72/10 0.023s, n=21014, sd=17}
7. d3 {-0.60/9 0.032s, n=30508, sd=19} h5 {+0.93/10 0.019s, n=17276, sd=16}
8. gxh5 {-0.58/9 0.021s, n=18455, sd=17} g4 {+0.49/9 0.059s, n=49838, sd=17}
9. Bg2 {-0.61/8 0.018s, n=15797, sd=16} Qd6 {+0.65/10 0.028s, n=25028, sd=16}
10. e4 {-0.74/9 0.022s, n=18361, sd=13} dxe4 {+0.44/9 0.017s, n=15243, sd=15}
11. Ne2 {-0.71/9 0.028s, n=24840, sd=24} Nc6 {+0.86/10 0.028s, n=23738, sd=17}
12. Nbc3 {-0.68/8 0.018s, n=14866, sd=17} exd3 {+0.90/9 0.016s, n=14874, sd=13}
13. Bf4 {-0.77/8 0.029s, n=24308, sd=13} e5 {+1.15/10 0.035s, n=32038, sd=16}
14. Qxd3 {-1.56/8 0.017s, n=14562, sd=12} Qxd3 {+1.26/9 0.017s, n=15529, sd=13}
15. cxd3 {-1.13/10 0.020s, n=18407, sd=12} Bd7 {+0.96/9 0.013s, n=12268, sd=8}
16. Bd2 {-1.05/9 0.018s, n=17217, sd=16} Rxh5 {+0.89/9 0.021s, n=20758, sd=15}
17. Ng3 {-1.08/9 0.035s, n=32707, sd=14} Rh8 {+0.88/10 0.013s, n=13129, sd=17}
18. a4 {-1.01/10 0.018s, n=17451, sd=14} b4 {+0.90/11 0.027s, n=25445, sd=17}
19. Nd5 {-0.65/10 0.013s, n=12814, sd=12} Rc8 {+0.74/9 0.017s, n=16302, sd=13}
20. Rc1 {-0.50/9 0.020s, n=18377, sd=15} a5 {+0.65/10 0.023s, n=20603, sd=20}
21. Be3 {-0.40/9 0.014s, n=12761, sd=12} Nge7 {+1.34/11 0.017s, n=18513, sd=17}
22. Nxe7 {-0.84/11 0.024s, n=24058, sd=18}
Nxe7 {+0.79/10 0.010s, n=12056, sd=17} 23. Bb7 {-1.20/10 0.011s, n=12982, sd=15}
Rd8 {+0.83/11 0.021s, n=22820, sd=18} 24. Rxc7 {-0.95/11 0.019s, n=19988, sd=17}
Bxa4 {+1.65/10 0.018s, n=18823, sd=20, White makes an illegal move: e1h1} 0-1