MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2305"]
[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 "r1bqkbnr/p1pppppp/8/np6/P3P3/2P5/1PQPNPPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:04:57 +0200"]
[GameEndTime "2026-09-14T18:04:59 +0200"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {-1.51/10 0.030s, n=21401, sd=16}
6. cxb4 {+1.55/9 0.026s, n=13623, sd=16} Nc6 {-1.14/11 0.030s, n=23808, sd=22}
7. b5 {+1.17/10 0.015s, n=12027, sd=15} Nb4 {-1.35/10 0.019s, n=14524, sd=17}
8. Qc3 {+1.08/9 0.024s, n=15127, sd=14} e6 {-1.15/10 0.026s, n=14364, sd=15}
9. d3 {+1.11/9 0.034s, n=19560, sd=14} Nf6 {-1.01/8 0.023s, n=13927, sd=10}
10. Na3 {+1.25/10 0.052s, n=37005, sd=17} Bb7 {-1.06/8 0.025s, n=18691, sd=13}
11. Nd4 {+1.23/10 0.054s, n=33639, sd=19} c5 {-1.01/9 0.028s, n=19504, sd=13}
12. Nb3 {+1.98/11 0.029s, n=21571, sd=16} c4 {-1.52/9 0.041s, n=26278, sd=15}
13. Nxc4 {+1.44/10 0.022s, n=16588, sd=15} d5 {-1.68/9 0.020s, n=15351, sd=14}
14. exd5 {+1.14/11 0.023s, n=18738, sd=17}
Nfxd5 {-1.51/10 0.023s, n=17572, sd=13}
15. Qd2 {+1.50/11 0.016s, n=15198, sd=19} Nf6 {-1.28/9 0.025s, n=16769, sd=15}
16. Nba5 {+2.45/10 0.019s, n=15399, sd=19} Bd5 {-1.93/8 0.014s, n=12160, sd=12}
17. b3 {+2.27/11 0.017s, n=16780, sd=21} a6 {-1.40/10 0.032s, n=22264, sd=15}
18. b6 {+2.47/11 0.030s, n=19559, sd=21} Bxc4 {-1.45/11 0.018s, n=14560, sd=20}
19. Nxc4 {+2.97/12 0.051s, n=29928, sd=19}
Nbd5 {-1.45/10 0.019s, n=13260, sd=17} 20. Qb2 {+1.82/10 0.017s, n=14302, sd=17}
Nxb6 {-1.20/10 0.031s, n=21760, sd=19} 21. Be2 {+1.12/8 0.026s, n=19119, sd=14}
Nxc4 {-0.78/10 0.033s, n=19693, sd=21} 22. dxc4 {+0.93/9 0.021s, n=16848, sd=17}
Bb4+ {-1.35/9 0.031s, n=25841, sd=18} 23. Bd2 {+1.57/9 0.025s, n=18919, sd=21}
Qxd2+ {-1.09/10 0.023s, n=13779, sd=18}
24. Qxd2 {+2.70/9 0.020s, n=15377, sd=16} Rb8 {-0.93/12 0.028s, n=24330, sd=17}
25. Bd3 {+1.04/9 0.017s, n=14914, sd=17} Ke7 {-1.72/9 0.014s, n=12107, sd=8}
26. Bc2 {+1.52/10 0.019s, n=17378, sd=15}
a5 {-1.49/9 0.026s, n=22157, sd=18, White makes an illegal move: e1a1} 0-1