MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1747"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bq1bnr/ppppk1pp/2n1p3/5p2/6P1/1P6/P1PPPPBP/RNBQK1NR b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:03:40 +0000"]
[GameEndTime "2026-09-14T16:03:42 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg4 {+0.46/9 0.016s, n=12934, sd=16}
6. e3 {-0.22/9 0.021s, n=17966, sd=14} Nf6 {+0.35/10 0.039s, n=29298, sd=15}
7. h3 {-0.10/11 0.048s, n=35800, sd=15} gxh3 {+0.10/11 0.057s, n=40537, sd=17}
8. Nxh3 {+0.03/10 0.033s, n=22581, sd=15} d5 {+0.39/10 0.017s, n=13475, sd=9}
9. Bb2 {+0.04/9 0.020s, n=15645, sd=16} Ke8 {+0.30/9 0.031s, n=18278, sd=13}
10. f4 {-0.11/8 0.028s, n=18702, sd=13} Bd6 {+0.03/9 0.021s, n=14823, sd=19}
11. Nc3 {-0.31/9 0.023s, n=16419, sd=19} Qe7 {+0.20/9 0.031s, n=19640, sd=13}
12. Qe2 {+0.05/10 0.049s, n=33219, sd=21} Ba3 {+0.52/10 0.024s, n=14304, sd=13}
13. Bxa3 {+0.29/10 0.042s, n=26955, sd=19} Qxa3 {+0.13/9 0.036s, n=22718, sd=13}
14. e4 {+0.14/9 0.043s, n=30563, sd=16} dxe4 {-0.25/8 0.058s, n=33654, sd=17}
15. Nxe4 {+0.02/10 0.061s, n=40541, sd=19} Bd7 {+0.14/9 0.021s, n=14113, sd=12}
16. c3 {-0.06/9 0.035s, n=26628, sd=15} Rf8 {-0.10/8 0.024s, n=19796, sd=14}
17. Nhf2 {+1.07/9 0.025s, n=16023, sd=13} h6 {-1.37/9 0.052s, n=42102, sd=14}
18. Nd3 {+1.27/10 0.038s, n=25147, sd=16} Rd8 {-1.16/9 0.014s, n=12808, sd=11}
19. Nec5 {+1.14/10 0.027s, n=21431, sd=23} Bc8 {-1.91/8 0.020s, n=16820, sd=17}
20. Bxc6+ {+2.08/9 0.016s, n=13564, sd=18} bxc6 {-2.13/8 0.020s, n=15916, sd=13}
21. Qg2 {+2.71/11 0.046s, n=35113, sd=20} Rf7 {-2.49/9 0.025s, n=21630, sd=13}
22. Qg6 {+2.77/11 0.015s, n=13499, sd=15} Rd5 {-2.30/11 0.036s, n=28527, sd=23}
23. b4 {+2.93/10 0.057s, n=46919, sd=17} Rf5 {-3.20/11 0.061s, n=41805, sd=21}
24. Ne5 {+3.60/11 0.019s, n=15544, sd=18} Nd5 {-3.28/11 0.041s, n=25847, sd=18}
25. Nxf7 {+3.29/11 0.036s, n=29430, sd=26}
Rxf7 {-3.19/10 0.021s, n=15625, sd=17, White makes an illegal move: e1h1} 0-1