MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "233"]
[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 "rnbqkbnr/pppppp1p/8/6p1/3N2P1/8/PPPPPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:15 +0000"]
[GameEndTime "2026-09-14T14:50:16 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. h4 {+0.49/9 0.034s, n=30937, sd=17} gxh4 {-0.04/8 0.016s, n=15707, sd=12}
6. Ngf3 {+0.06/8 0.015s, n=15231, sd=19} d6 {-0.39/8 0.013s, n=12097, sd=12}
7. Nf5 {0.00/9 0.018s, n=17544, sd=12} Nf6 {-0.12/9 0.016s, n=15106, sd=15}
8. Bh3 {+0.18/9 0.013s, n=12714, sd=15} h6 {-0.17/9 0.019s, n=17544, sd=13}
9. d4 {+0.06/9 0.021s, n=19549, sd=17} e6 {+0.07/10 0.026s, n=23132, sd=17}
10. N5xh4 {+0.26/9 0.019s, n=12822, sd=14} Bd7 {0.00/10 0.027s, n=22917, sd=15}
11. Qd3 {0.00/9 0.020s, n=17781, sd=14} Bc6 {0.00/12 0.015s, n=13229, sd=5}
12. Ng6 {0.00/14 0.016s, n=15220, sd=4} Be4 {0.00/14 0.019s, n=13934, sd=3}
13. Qb5+ {0.00/16 0.012s, n=12521, sd=3} Bc6 {0.00/15 0.026s, n=24758, sd=26}
14. Qd3 {0.00/18 0.017s, n=18123, sd=3} fxg6 {+2.17/14 0.017s, n=19919, sd=20}
15. Qxg6+ {-1.37/9 0.025s, n=21395, sd=21} Ke7 {+1.19/10 0.013s, n=15209, sd=25}
16. g5 {-1.81/10 0.016s, n=19605, sd=23} hxg5 {+1.32/10 0.023s, n=24485, sd=28}
17. Qxf6+ {-1.52/10 0.011s, n=13564, sd=23}
Kxf6 {+1.09/10 0.018s, n=20731, sd=24}
18. Bxg5+ {-1.26/11 0.023s, n=22862, sd=27}
Kg6 {+1.31/11 0.010s, n=12146, sd=25} 19. Bxd8 {-1.14/10 0.016s, n=12299, sd=26}
Bxf3 {+1.26/10 0.011s, n=14827, sd=22}
20. exf3 {-1.00/10 0.020s, n=16771, sd=22} Na6 {+1.07/9 0.013s, n=14261, sd=17}
21. Bf5+ {-1.11/10 0.023s, n=25126, sd=21}
Kxf5 {+1.21/10 0.013s, n=15568, sd=19}
22. Rxh8 {-0.98/11 0.022s, n=26288, sd=22}
Rxd8 {+1.25/11 0.029s, n=33271, sd=17, White makes an illegal move: e1a1} 0-1