MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "851"]
[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 "rnb1kb1r/pppqpp1p/3p3n/6p1/1P2P3/8/PBPPBPPP/RN1QK1NR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:10:45 +0000"]
[GameEndTime "2026-09-14T16:10:46 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxh8 {+8.30/10 0.017s, n=15440, sd=13} f6 {-8.21/8 0.020s, n=17732, sd=13}
6. Nc3 {+7.89/8 0.014s, n=12447, sd=11} Nf7 {-7.99/9 0.014s, n=14055, sd=13}
7. Bh5 {+8.23/9 0.020s, n=18469, sd=15} Nc6 {-8.27/9 0.021s, n=20145, sd=14}
8. Nd5 {+8.41/8 0.016s, n=13979, sd=15} a5 {-8.21/9 0.051s, n=43128, sd=18}
9. b5 {+8.25/7 0.022s, n=18459, sd=13} Nb4 {-8.23/8 0.014s, n=12376, sd=14}
10. Ne3 {+8.27/9 0.061s, n=53240, sd=17} Qxb5 {-8.08/9 0.015s, n=12977, sd=10}
11. a3 {+8.07/8 0.016s, n=13231, sd=16} g4 {-7.81/9 0.016s, n=14166, sd=14}
12. Bxf7+ {+7.93/8 0.014s, n=12205, sd=15} Kxf7 {-7.78/9 0.032s, n=28228, sd=15}
13. axb4 {+8.16/9 0.018s, n=16190, sd=10} Qxb4 {-8.14/9 0.056s, n=49107, sd=14}
14. h3 {+8.25/10 0.048s, n=39290, sd=16} g3 {-7.98/9 0.031s, n=25126, sd=16}
15. fxg3 {+8.19/9 0.023s, n=18865, sd=12} a4 {-8.22/7 0.036s, n=28494, sd=10}
16. Qh5+ {+8.50/7 0.021s, n=15968, sd=17} Kg8 {-8.51/7 0.022s, n=17490, sd=16}
17. Bxf6 {+8.72/9 0.058s, n=44827, sd=16} exf6 {-8.51/7 0.068s, n=52403, sd=14}
18. Qd5+ {+8.75/8 0.023s, n=19350, sd=13} Kg7 {-8.62/7 0.025s, n=20015, sd=14}
19. Ne2 {+8.76/8 0.019s, n=14767, sd=11} Ra5 {-8.71/8 0.073s, n=61325, sd=14}
20. Qd4 {+8.87/8 0.028s, n=21627, sd=12} d5 {-8.74/9 0.061s, n=48303, sd=14}
21. Qxb4 {+9.74/9 0.028s, n=28970, sd=13} Bxb4 {-9.32/10 0.027s, n=27199, sd=14}
22. exd5 {+9.01/8 0.012s, n=12909, sd=11} Bc5 {-9.01/9 0.011s, n=12814, sd=10}
23. g4 {+8.94/7 0.023s, n=24252, sd=11} b5 {-8.92/9 0.024s, n=25079, sd=13}
24. d4 {+9.01/7 0.015s, n=16121, sd=9}
Bd6 {-8.97/9 0.015s, n=16914, sd=14, White makes an illegal move: e1h1} 0-1