MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "639"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/2p2ppp/3pp3/pp6/6P1/4P2Q/PPPP1P1P/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:55 +0000"]
[GameEndTime "2026-09-14T13:38:57 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb5+ {+0.89/9 0.022s, n=17323, sd=14} Nd7 {-0.79/8 0.028s, n=21613, sd=12}
6. Nc3 {+0.56/9 0.032s, n=23114, sd=15} h5 {-0.75/8 0.025s, n=13621, sd=13}
7. e4 {+0.70/9 0.020s, n=15418, sd=10} Bb7 {-0.46/9 0.037s, n=18543, sd=16}
8. d4 {+1.23/9 0.043s, n=19409, sd=14} Nf6 {-0.34/10 0.019s, n=14039, sd=14}
9. f3 {+1.83/10 0.029s, n=18241, sd=18} c6 {-1.26/9 0.027s, n=15369, sd=14}
10. Bd3 {+1.38/10 0.027s, n=20423, sd=11} e5 {-1.53/9 0.032s, n=17022, sd=14}
11. Nge2 {+1.46/10 0.038s, n=25142, sd=20} g6 {-1.65/9 0.076s, n=44086, sd=16}
12. Be3 {+1.64/9 0.024s, n=13063, sd=19} Bg7 {-1.64/10 0.034s, n=17893, sd=14}
13. g5 {+2.03/11 0.029s, n=17519, sd=17} Nh7 {-1.93/10 0.030s, n=22211, sd=18}
14. f4 {+2.26/10 0.020s, n=12373, sd=17} exf4 {-2.22/10 0.035s, n=28303, sd=20}
15. Bxf4 {+2.33/10 0.025s, n=18943, sd=20}
Nxg5 {-2.28/10 0.072s, n=50820, sd=16} 16. Qg3 {+2.97/10 0.017s, n=14746, sd=18}
Ne6 {-1.05/11 0.026s, n=20656, sd=18} 17. Bxd6 {+2.31/11 0.021s, n=18389, sd=19}
Nxd4 {-1.21/10 0.016s, n=13479, sd=21} 18. Rf1 {+1.64/8 0.018s, n=14322, sd=13}
h4 {-1.55/10 0.027s, n=21168, sd=18} 19. Qf4 {+1.72/11 0.018s, n=16274, sd=16}
Qf6 {-1.38/12 0.032s, n=24293, sd=22} 20. Qxf6 {+1.54/12 0.012s, n=13213, sd=18}
Bxf6 {-1.69/12 0.010s, n=12507, sd=20} 21. e5 {+2.01/11 0.034s, n=30775, sd=22}
Nxe2 {-2.52/9 0.014s, n=13061, sd=17} 22. exf6 {+2.07/12 0.023s, n=19647, sd=19}
Nxc3 {-2.51/11 0.014s, n=14924, sd=15}
23. bxc3 {+2.72/12 0.027s, n=23883, sd=20, Black makes an illegal move: e8a8}
1-0