MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "586"]
[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 "r1bqkbnr/pppppp1p/n5p1/8/1P1P2P1/3Q1P2/P1P1P2P/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:48 +0000"]
[GameEndTime "2026-09-14T16:00:49 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+1.61/7 0.023s, n=19502, sd=13}
6. Qd2 {-1.98/10 0.059s, n=39985, sd=17} e5 {+1.72/9 0.025s, n=19637, sd=16}
7. dxe5 {-1.51/10 0.057s, n=40998, sd=19} Nc6 {+1.89/9 0.021s, n=16250, sd=14}
8. Nc3 {-1.18/9 0.032s, n=24375, sd=18} d6 {+1.48/9 0.040s, n=30137, sd=15}
9. h4 {-1.13/9 0.015s, n=12074, sd=13} Be6 {+1.78/8 0.018s, n=14125, sd=12}
10. exd6 {-1.15/9 0.014s, n=12009, sd=15} Bxd6 {+1.93/11 0.048s, n=34676, sd=20}
11. Ne4 {-2.05/10 0.022s, n=17919, sd=18} Be5 {+2.00/11 0.019s, n=17007, sd=23}
12. Qxd8+ {-1.64/11 0.021s, n=19841, sd=18}
Rxd8 {+1.88/11 0.025s, n=19920, sd=20} 13. Rb1 {-1.58/11 0.012s, n=13475, sd=19}
b6 {+2.11/12 0.027s, n=27246, sd=22} 14. Bb2 {-1.76/11 0.020s, n=19310, sd=20}
Bxa2 {+1.92/11 0.012s, n=12877, sd=19} 15. Bxe5 {-1.96/9 0.020s, n=15353, sd=17}
Nxe5 {+1.66/12 0.024s, n=25044, sd=19} 16. Ra1 {-1.83/11 0.013s, n=14607, sd=16}
Bd5 {+1.86/12 0.012s, n=14471, sd=17} 17. Rxa7 {-1.02/12 0.021s, n=22071, sd=19}
Bxe4 {+1.65/11 0.017s, n=17630, sd=21}
18. fxe4 {-1.42/11 0.016s, n=16707, sd=15}
Nxg4 {+1.71/12 0.011s, n=12987, sd=17} 19. Bh3 {-1.50/11 0.014s, n=14948, sd=19}
N8f6 {+1.50/11 0.011s, n=12411, sd=25}
20. Rxc7 {-1.32/11 0.029s, n=28735, sd=19} Ra8 {+2.26/12 0.034s, n=32316, sd=18}
21. Kf1 {-2.68/10 0.033s, n=31217, sd=20, Black makes an illegal move: e8h8} 1-0