MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "263"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/2pp2pp/p4p2/1p2p3/8/2NPB1PN/PPP1PP1P/R2QKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:35 +0000"]
[GameEndTime "2026-09-14T13:36:35 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+1.13/10 0.021s, n=15204, sd=13}
6. Rg1 {-1.07/10 0.026s, n=21393, sd=17} Ne7 {+0.88/9 0.019s, n=15903, sd=14}
7. Bd2 {-0.80/9 0.014s, n=12181, sd=14} d5 {+0.92/10 0.033s, n=27164, sd=18}
8. f4 {-0.89/9 0.016s, n=13169, sd=13} Qd7 {+1.40/9 0.020s, n=16157, sd=11}
9. fxe5 {-0.78/9 0.015s, n=12352, sd=14} b4 {+0.34/9 0.024s, n=18874, sd=13}
10. e6 {-0.32/9 0.024s, n=14398, sd=13} Qc6 {+0.02/9 0.021s, n=17602, sd=15}
11. Nb1 {0.00/10 0.031s, n=23670, sd=17} Qxe6 {-0.21/8 0.023s, n=17247, sd=13}
12. a3 {+0.35/11 0.030s, n=22416, sd=15} bxa3 {-0.37/8 0.019s, n=16293, sd=12}
13. Nxa3 {-0.10/9 0.018s, n=14667, sd=16} Nd7 {-0.26/9 0.028s, n=20436, sd=14}
14. c3 {+0.61/10 0.054s, n=35510, sd=15} g5 {+0.07/9 0.029s, n=21847, sd=15}
15. Nc2 {-0.25/9 0.033s, n=23155, sd=13} Nf5 {+0.16/9 0.025s, n=18843, sd=15}
16. Nf2 {-0.09/7 0.020s, n=14934, sd=9} h5 {+0.38/9 0.022s, n=17859, sd=13}
17. d4 {-0.22/9 0.024s, n=19625, sd=15} Nd6 {+0.05/9 0.048s, n=34586, sd=14}
18. Bh3 {0.00/10 0.017s, n=13249, sd=14} g4 {-0.09/10 0.025s, n=19608, sd=18}
19. Bg2 {+0.41/11 0.025s, n=16270, sd=19, Black makes an illegal move: e8a8} 1-0