MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "291"]
[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 "rn1qk1nr/pbpp1ppp/4p3/1pb5/3PP3/2PB4/PP1K1PPP/RNBQ2NR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:07 +0000"]
[GameEndTime "2026-09-14T16:07:08 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... Be7 {-0.25/8 0.017s, n=15514, sd=12}
6. Nf3 {+0.48/9 0.017s, n=12304, sd=10} c5 {-0.33/10 0.023s, n=21008, sd=15}
7. Ke1 {+0.55/9 0.017s, n=15771, sd=16} cxd4 {-0.32/10 0.014s, n=12627, sd=15}
8. cxd4 {+0.28/9 0.020s, n=18433, sd=16} Nf6 {-0.10/9 0.022s, n=12797, sd=16}
9. e5 {+0.16/8 0.015s, n=14102, sd=14} Nd5 {-0.05/10 0.025s, n=22308, sd=17}
10. Nc3 {-0.18/9 0.015s, n=13822, sd=16} Qa5 {+0.12/10 0.016s, n=14898, sd=16}
11. Bd2 {-0.25/10 0.040s, n=30233, sd=18} b4 {+0.42/10 0.040s, n=29375, sd=14}
12. Ne2 {-0.42/10 0.043s, n=33203, sd=16} Nc6 {+0.61/9 0.025s, n=13814, sd=12}
13. h4 {-0.48/10 0.034s, n=27959, sd=14} f5 {+0.79/8 0.022s, n=14160, sd=15}
14. Kf1 {-0.39/9 0.022s, n=17506, sd=11} Rc8 {+0.32/9 0.023s, n=12764, sd=13}
15. Rh3 {-0.30/9 0.016s, n=14070, sd=13} Ba6 {+0.10/9 0.015s, n=12948, sd=17}
16. Bxa6 {+0.02/10 0.014s, n=12993, sd=16}
Qxa6 {-0.03/10 0.021s, n=16745, sd=19} 17. Kg1 {+0.06/10 0.016s, n=15785, sd=17}
Qd3 {-0.14/9 0.021s, n=15793, sd=14} 18. Rg3 {+0.80/9 0.014s, n=12037, sd=13}
g6 {-0.72/10 0.030s, n=25525, sd=18}
19. Rc1 {+0.67/9 0.023s, n=18329, sd=13, Black makes an illegal move: e8h8} 1-0