MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "486"]
[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 "rnbqkbnr/2ppp1p1/p4p2/1p5p/1PPP4/8/P3PPPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:40 +0000"]
[GameEndTime "2026-09-14T13:36:41 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {+1.43/8 0.020s, n=12016, sd=11} Bb7 {-1.55/8 0.022s, n=16430, sd=13}
6. Nc3 {+1.51/8 0.035s, n=23302, sd=12} e5 {-1.89/9 0.050s, n=35723, sd=19}
7. dxe5 {+2.07/9 0.016s, n=12895, sd=10} Nc6 {-1.86/9 0.020s, n=13756, sd=15}
8. exf6 {+2.55/8 0.018s, n=12475, sd=11} Qxf6 {-1.80/11 0.052s, n=34647, sd=23}
9. cxb5 {+1.51/9 0.044s, n=27177, sd=16} Qxc3+ {-1.64/10 0.030s, n=21479, sd=20}
10. Bd2 {+1.38/9 0.024s, n=17702, sd=17} Qf6 {-1.67/12 0.051s, n=36115, sd=18}
11. bxc6 {+1.38/10 0.019s, n=14428, sd=17}
Bxc6 {-1.53/10 0.032s, n=25475, sd=16} 12. Nf3 {+1.46/10 0.027s, n=21039, sd=16}
h4 {-1.41/11 0.037s, n=28375, sd=19} 13. h3 {+1.63/10 0.017s, n=12661, sd=18}
Bd6 {-1.39/10 0.023s, n=18191, sd=15} 14. e3 {+2.07/10 0.018s, n=13844, sd=17}
Qg6 {-1.70/10 0.021s, n=15283, sd=16} 15. Nd4 {+2.01/10 0.032s, n=21892, sd=18}
Bb7 {-1.84/9 0.028s, n=22327, sd=17} 16. Qg4 {+2.38/10 0.038s, n=25541, sd=15}
Qh7 {-2.46/9 0.031s, n=23242, sd=17} 17. Qg5 {+2.57/9 0.023s, n=15597, sd=16}
Nh6 {-2.28/9 0.021s, n=13152, sd=15} 18. Bc4 {+2.90/10 0.020s, n=12411, sd=18}
Nf7 {-2.47/9 0.021s, n=15416, sd=18} 19. Bxf7+ {+3.10/9 0.020s, n=15370, sd=20}
Kxf7 {-3.07/9 0.024s, n=17652, sd=19} 20. Nf5 {+3.35/11 0.056s, n=39582, sd=19}
Qg6 {-3.04/10 0.015s, n=13226, sd=18}
21. Qxg6+ {+3.14/10 0.037s, n=34197, sd=19}
Kxg6 {-2.74/9 0.017s, n=12155, sd=13} 22. Nxd6 {+2.90/11 0.016s, n=15721, sd=19}
cxd6 {-2.62/10 0.011s, n=12192, sd=17, White makes an illegal move: e1h1} 0-1