MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1250"]
[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 "rnb1kb1r/pp1ppppp/1q6/2P4n/4P1Q1/2P5/PP3PPP/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:47:47 +0200"]
[GameEndTime "2026-09-14T16:47:48 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxc5 {-1.16/9 0.031s, n=19951, sd=13}
6. Be3 {+1.06/8 0.019s, n=15389, sd=10} Nf6 {-1.22/10 0.021s, n=15762, sd=16}
7. Qg3 {+1.25/10 0.025s, n=19431, sd=19} Qa5 {-0.79/9 0.024s, n=17605, sd=12}
8. b4 {+0.90/10 0.060s, n=36545, sd=15} Qd8 {-1.09/10 0.028s, n=19976, sd=14}
9. e5 {+1.29/10 0.038s, n=20748, sd=14} Nd5 {-1.03/9 0.031s, n=16245, sd=15}
10. Bd2 {+0.98/11 0.040s, n=31605, sd=17} d6 {-1.00/10 0.040s, n=24331, sd=20}
11. c4 {+1.22/11 0.038s, n=29377, sd=18} Nb6 {-1.19/11 0.071s, n=47006, sd=19}
12. Nf3 {+1.24/10 0.026s, n=18362, sd=16} Nc6 {-0.97/10 0.039s, n=25649, sd=14}
13. exd6 {+1.51/10 0.035s, n=25991, sd=16}
Qxd6 {-0.96/10 0.018s, n=13832, sd=16} 14. c5 {+1.30/11 0.019s, n=19003, sd=18}
Qxg3 {-1.01/11 0.015s, n=13854, sd=17}
15. hxg3 {+0.69/10 0.040s, n=29657, sd=15} Nd5 {-0.83/12 0.024s, n=19393, sd=19}
16. a3 {+0.60/10 0.011s, n=12224, sd=14} g6 {-0.72/12 0.012s, n=13069, sd=18}
17. Nc3 {+0.64/11 0.036s, n=28140, sd=20} Nc7 {-0.80/10 0.018s, n=15807, sd=19}
18. Rc1 {+0.68/10 0.034s, n=22777, sd=17} Bg7 {-0.65/9 0.025s, n=14808, sd=14}
19. Bf4 {+1.07/10 0.018s, n=13258, sd=18} Bxc3+ {-0.82/9 0.019s, n=15108, sd=15}
20. Rxc3 {+0.57/9 0.016s, n=12925, sd=16} Nd5 {-0.60/10 0.015s, n=12418, sd=15}
21. Rc4 {+0.47/11 0.033s, n=27386, sd=21} h5 {-0.56/10 0.040s, n=31799, sd=16}
22. b5 {+0.48/10 0.021s, n=16044, sd=15} Na5 {-0.80/10 0.014s, n=12062, sd=16}
23. Ra4 {+0.73/10 0.014s, n=12427, sd=16} Nb3 {-0.64/10 0.017s, n=14885, sd=14}
24. c6 {+0.64/10 0.023s, n=16232, sd=15} Nc5 {-0.39/10 0.030s, n=15797, sd=14}
25. Rc4 {+0.46/9 0.016s, n=14150, sd=15} Nxf4 {-0.39/10 0.030s, n=20107, sd=16}
26. Rxc5 {+0.88/10 0.033s, n=26707, sd=16} Ne6 {-1.01/10 0.017s, n=15463, sd=17}
27. Rc1 {+1.00/10 0.020s, n=15039, sd=17, Black makes an illegal move: e8h8} 1-0