MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1993"]
[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 "r2qkbnr/p1pp1ppp/b1n1p3/1B6/1P1P4/4P3/P1P2PPP/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:49:54 +0200"]
[GameEndTime "2026-09-14T15:49:55 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb5 {+5.16/11 0.025s, n=14878, sd=18}
6. a4 {-4.93/11 0.038s, n=28275, sd=23} Bc4 {+4.91/10 0.018s, n=16577, sd=17}
7. b5 {-5.23/10 0.039s, n=31193, sd=15} Na5 {+5.13/10 0.016s, n=13659, sd=11}
8. Nf3 {-5.34/11 0.047s, n=38905, sd=18} Nf6 {+5.31/10 0.021s, n=18028, sd=14}
9. Nbd2 {-5.06/9 0.035s, n=28213, sd=13} c5 {+5.42/9 0.020s, n=16069, sd=11}
10. dxc5 {-5.14/9 0.016s, n=13780, sd=14} Rc8 {+5.51/10 0.056s, n=37433, sd=14}
11. c6 {-5.64/10 0.043s, n=30978, sd=20} dxc6 {+5.43/10 0.023s, n=12993, sd=16}
12. Bb2 {-5.31/9 0.016s, n=12266, sd=14} Bb4 {+6.02/9 0.056s, n=38535, sd=18}
13. Rb1 {-6.34/10 0.062s, n=42705, sd=16} Nd5 {+6.36/10 0.040s, n=26961, sd=16}
14. Bxg7 {-5.72/10 0.043s, n=26906, sd=19} Rg8 {+6.64/11 0.053s, n=32770, sd=19}
15. Rxb4 {-6.25/11 0.029s, n=23186, sd=13}
Nxb4 {+6.22/10 0.030s, n=24748, sd=17} 16. Bc3 {-5.58/9 0.018s, n=12462, sd=15}
Nd5 {+6.73/10 0.032s, n=18776, sd=17} 17. Bb2 {-6.90/9 0.029s, n=19577, sd=15}
cxb5 {+7.04/9 0.028s, n=21106, sd=14} 18. g3 {-6.24/9 0.036s, n=21010, sd=11}
Qe7 {+7.01/10 0.016s, n=12893, sd=11} 19. e4 {-7.20/9 0.057s, n=41346, sd=17}
Qb4 {+7.99/10 0.017s, n=15247, sd=12} 20. exd5 {-6.53/11 0.043s, n=34572, sd=17}
Qxb2 {+8.16/10 0.016s, n=13796, sd=14}
21. Nxc4 {-7.30/10 0.017s, n=14037, sd=15}
Nxc4 {+7.87/11 0.017s, n=14779, sd=15, White makes an illegal move: e1h1} 0-1