MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "36"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/ppppqp2/7p/4p1p1/4P3/3B3N/PPPP1PPP/RNB1QRK1 b kq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:20:44 +0200"]
[GameEndTime "2026-09-14T16:20:45 +0200"]
[PlyCount "51"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {+4.32/10 0.032s, n=22053, sd=18}
6. Nf4 {-4.24/10 0.065s, n=58859, sd=14} exf4 {+4.29/9 0.020s, n=18031, sd=14}
7. Nc3 {-4.21/10 0.018s, n=16662, sd=16} f3 {+3.99/10 0.026s, n=18529, sd=18}
8. Nd5 {-3.64/9 0.014s, n=12666, sd=16} Qd6 {+4.27/12 0.029s, n=24476, sd=19}
9. Bc4 {-3.42/11 0.018s, n=15812, sd=13} fxg2 {+4.41/10 0.014s, n=13533, sd=19}
10. Kxg2 {-2.59/10 0.016s, n=15330, sd=14} c6 {+4.34/10 0.016s, n=16010, sd=20}
11. e5 {-3.70/9 0.013s, n=13119, sd=18} Qc5 {+4.37/8 0.014s, n=12808, sd=15}
12. Ne3 {-4.12/10 0.025s, n=24102, sd=18} b5 {+4.41/10 0.040s, n=34861, sd=21}
13. Bb3 {-3.50/9 0.018s, n=16320, sd=14} Ne7 {+4.07/10 0.020s, n=17916, sd=19}
14. f3 {-3.50/9 0.023s, n=21918, sd=15} Qxe5 {+5.28/10 0.018s, n=16946, sd=12}
15. fxg4 {-4.57/9 0.025s, n=22166, sd=15} Qe4+ {+3.94/9 0.014s, n=13556, sd=11}
16. Kg1 {-4.10/9 0.033s, n=29546, sd=16} d5 {+4.05/9 0.012s, n=12143, sd=14}
17. h3 {-4.10/9 0.014s, n=12651, sd=15} h5 {+5.26/9 0.021s, n=15738, sd=12}
18. d3 {-4.77/12 0.082s, n=70196, sd=19} Qe6 {+5.15/10 0.031s, n=28524, sd=16}
19. c4 {-5.27/10 0.012s, n=12565, sd=21} Qd6 {+4.54/9 0.019s, n=17545, sd=18}
20. cxd5 {-3.97/10 0.024s, n=16295, sd=20}
hxg4 {+4.61/11 0.042s, n=37206, sd=23}
21. dxc6 {-4.98/10 0.054s, n=42186, sd=20}
Nbxc6 {+4.90/10 0.026s, n=20216, sd=22}
22. Nd5 {-4.22/11 0.037s, n=29433, sd=20} Bg7 {+5.68/9 0.017s, n=15008, sd=21}
23. Bf4 {-5.60/10 0.064s, n=53099, sd=22} Bd4+ {+5.86/9 0.026s, n=25151, sd=23}
24. Kg2 {-5.15/9 0.020s, n=17796, sd=22} gxh3+ {+5.48/9 0.019s, n=20342, sd=18}
25. Kh1 {-4.59/10 0.032s, n=30200, sd=21} Qg6 {+6.17/9 0.014s, n=14452, sd=15}
26. Bg3 {-4.70/13 0.122s, n=109271, sd=37} Rh7 {+5.31/10 0.022s, n=19564, sd=17}
27. Rf4 {-4.72/12 0.067s, n=52054, sd=22} Rg7 {+4.63/10 0.023s, n=13587, sd=20}
28. Rxd4 {-1.91/11 0.021s, n=16714, sd=26} Bb7 {+1.94/10 0.017s, n=16753, sd=25}
29. Re4 {-2.62/10 0.039s, n=28604, sd=31} f5 {+4.31/10 0.028s, n=22867, sd=22}
30. Re3 {-4.05/8 0.015s, n=15873, sd=26, Black makes an illegal move: e8a8} 1-0