MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2478"]
[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 "rnb1kbnr/1pp1qppp/8/pN1pp3/1P6/6P1/P1PPPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:43:06 +0200"]
[GameEndTime "2026-09-14T18:43:06 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxa5 {-1.74/9 0.033s, n=19041, sd=16} Rxa5 {+1.89/10 0.023s, n=16795, sd=13}
6. e3 {-1.84/9 0.025s, n=16797, sd=16} Na6 {+1.65/10 0.038s, n=26416, sd=17}
7. a4 {-1.64/9 0.032s, n=20342, sd=14} c6 {+1.71/9 0.023s, n=15064, sd=12}
8. Nc3 {-2.05/9 0.042s, n=27635, sd=16} d4 {+2.00/9 0.015s, n=12203, sd=14}
9. Ne4 {-1.74/9 0.030s, n=18563, sd=13} f5 {+2.36/10 0.061s, n=39473, sd=20}
10. Bxa6 {-2.84/9 0.032s, n=22807, sd=17} bxa6 {+3.53/11 0.024s, n=20286, sd=19}
11. Ba3 {-4.06/10 0.021s, n=16758, sd=25} c5 {+3.66/11 0.038s, n=30140, sd=20}
12. Bxc5 {-3.13/10 0.019s, n=14239, sd=15}
Rxc5 {+3.68/10 0.024s, n=15493, sd=16}
13. Nxc5 {-3.65/12 0.035s, n=25351, sd=21} Qxc5 {+3.44/9 0.017s, n=12496, sd=14}
14. exd4 {-3.63/11 0.040s, n=25666, sd=18}
Qxd4 {+3.63/11 0.035s, n=21859, sd=18} 15. Nf3 {-3.34/11 0.039s, n=31259, sd=22}
Qe4+ {+4.17/10 0.029s, n=18431, sd=16} 16. Qe2 {-3.60/9 0.020s, n=14430, sd=22}
Bd6 {+3.96/9 0.029s, n=20190, sd=13} 17. d3 {-3.99/10 0.033s, n=29985, sd=20}
Qd5 {+3.87/10 0.022s, n=13879, sd=15} 18. Rb1 {-3.94/9 0.046s, n=36352, sd=18}
Bb7 {+4.32/11 0.014s, n=12823, sd=16} 19. Rxb7 {-4.43/11 0.026s, n=22745, sd=24}
Qxb7 {+4.41/10 0.013s, n=13499, sd=21, White makes an illegal move: e1h1} 0-1