MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "71"]
[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/p1p1p1pp/1p3p2/2Bp4/8/1P3N2/P1PPPPPP/RN1QKB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:11 +0000"]
[GameEndTime "2026-09-14T13:35:12 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ba3 {+0.13/11 0.023s, n=12653, sd=12} e5 {+0.07/10 0.020s, n=18561, sd=17}
6. Bxf8 {-0.34/10 0.026s, n=17770, sd=15} Kxf8 {+0.01/10 0.020s, n=20002, sd=17}
7. d4 {-0.19/9 0.025s, n=14617, sd=15} e4 {+0.10/11 0.047s, n=41792, sd=18}
8. Ng1 {-0.38/9 0.032s, n=25674, sd=14} Ne7 {+0.04/9 0.021s, n=19058, sd=15}
9. e3 {+0.21/10 0.031s, n=22232, sd=14} c5 {+0.12/10 0.018s, n=17105, sd=14}
10. Ne2 {+0.22/9 0.015s, n=15045, sd=13} Nbc6 {-0.38/9 0.088s, n=72764, sd=15}
11. Qd2 {-0.04/10 0.019s, n=13890, sd=14} Bg4 {-0.44/7 0.018s, n=13611, sd=10}
12. Nbc3 {-0.07/9 0.017s, n=12795, sd=12} Qd6 {-0.44/9 0.035s, n=29512, sd=15}
13. h3 {+0.32/9 0.034s, n=19556, sd=18} Bh5 {-0.10/9 0.014s, n=12108, sd=18}
14. Nb5 {+0.62/10 0.021s, n=16601, sd=16} Qd7 {-0.13/8 0.017s, n=14945, sd=13}
15. Nf4 {+0.03/9 0.024s, n=15917, sd=17} Bf7 {+0.03/10 0.039s, n=25267, sd=17}
16. c4 {+0.09/9 0.018s, n=12328, sd=14} dxc4 {-0.14/10 0.056s, n=49366, sd=15}
17. Bxc4 {+0.24/10 0.030s, n=22204, sd=17} Rd8 {-0.45/8 0.027s, n=24547, sd=12}
18. Rd1 {+0.88/9 0.026s, n=17505, sd=15} cxd4 {-0.13/9 0.018s, n=12438, sd=13}
19. Nxd4 {+0.47/11 0.035s, n=24670, sd=18}
Nxd4 {-0.09/12 0.036s, n=31077, sd=21}
20. exd4 {+0.21/10 0.019s, n=15324, sd=18} g5 {-0.23/10 0.019s, n=13618, sd=13}
21. Ne2 {+0.10/10 0.046s, n=28632, sd=15} b5 {-0.35/10 0.021s, n=18356, sd=17}
22. Bxf7 {+0.42/12 0.025s, n=13474, sd=17}
Kxf7 {-0.39/9 0.013s, n=12145, sd=17, White makes an illegal move: e1h1} 0-1