MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1290"]
[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 "rnbqkbnr/3pppp1/ppp4p/8/3P2PP/2P5/PP2PP2/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:13 +0000"]
[GameEndTime "2026-09-14T13:39:15 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.86/9 0.037s, n=19562, sd=14} e6 {-0.98/9 0.046s, n=28162, sd=17}
6. Be3 {+0.92/7 0.021s, n=13023, sd=11} c5 {-0.80/9 0.042s, n=21664, sd=12}
7. Bg2 {+1.06/9 0.027s, n=16031, sd=17} cxd4 {-1.13/9 0.027s, n=14806, sd=16}
8. cxd4 {+1.42/9 0.042s, n=24500, sd=13} Nc6 {-1.27/8 0.026s, n=13276, sd=12}
9. Nc3 {+1.27/9 0.043s, n=22165, sd=14} Bb7 {-1.33/9 0.029s, n=18150, sd=13}
10. Nge2 {+1.18/9 0.026s, n=13229, sd=13} Na5 {-0.91/9 0.032s, n=20234, sd=12}
11. b3 {+2.06/8 0.033s, n=13007, sd=9} Rc8 {-0.57/9 0.041s, n=22460, sd=16}
12. d5 {+1.17/9 0.032s, n=20159, sd=12} Nf6 {-0.51/10 0.015s, n=12065, sd=11}
13. Na4 {+1.61/9 0.046s, n=28005, sd=14} Nxg4 {-1.04/8 0.031s, n=21063, sd=15}
14. Bxb6 {+0.11/8 0.018s, n=12479, sd=15} Qf6 {-0.76/10 0.029s, n=21567, sd=18}
15. Bd4 {+0.71/10 0.017s, n=12852, sd=13} e5 {-0.76/11 0.013s, n=12963, sd=22}
16. Ba7 {+0.93/12 0.018s, n=15433, sd=21} Bb4+ {-0.71/10 0.015s, n=14565, sd=22}
17. Kf1 {+0.93/10 0.026s, n=16403, sd=21} Bc5 {-0.98/11 0.018s, n=15858, sd=30}
18. Bxc5 {0.00/11 0.029s, n=23541, sd=20} Rxc5 {-0.52/12 0.022s, n=18325, sd=20}
19. Qe1 {+0.27/11 0.017s, n=13860, sd=18} Ne3+ {-0.94/10 0.024s, n=20105, sd=21}
20. Kg1 {+0.80/11 0.037s, n=27631, sd=24} Nxg2 {-0.89/12 0.026s, n=22168, sd=26}
21. Kxg2 {+1.02/12 0.037s, n=25368, sd=24}
Rxd5 {-0.53/10 0.013s, n=12931, sd=21}
22. exd5 {+0.92/10 0.014s, n=13080, sd=19}
Bxd5+ {-0.95/8 0.026s, n=19556, sd=21} 23. Kg1 {+0.55/10 0.064s, n=50858, sd=21}
Bxh1 {-0.53/11 0.039s, n=30349, sd=17} 24. Kxh1 {+0.54/9 0.017s, n=12588, sd=14}
Nc6 {-0.54/8 0.015s, n=12023, sd=20} 25. Kg2 {+1.11/11 0.039s, n=32667, sd=19}
Qxh4 {-0.61/9 0.021s, n=17268, sd=18} 26. f3 {+1.10/11 0.072s, n=49839, sd=18}
Qf6 {-0.91/8 0.022s, n=16760, sd=12}
27. Rd1 {+1.72/9 0.021s, n=12208, sd=11, Black makes an illegal move: e8h8} 1-0