MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "888"]
[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 "r1bqkbnr/2pppp1p/1pn5/p5p1/2P4P/P5PR/1P1PPP2/RNBQKBN1 b Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:01 +0000"]
[GameEndTime "2026-09-14T13:40:01 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {+0.10/10 0.016s, n=14463, sd=15}
6. Rh1 {-0.35/10 0.032s, n=27020, sd=15} Bb7 {-0.06/9 0.038s, n=33681, sd=13}
7. Bg2 {+0.16/10 0.022s, n=18880, sd=15} Qc8 {-0.39/8 0.014s, n=12902, sd=12}
8. e4 {+0.31/9 0.017s, n=14707, sd=16} Ne5 {-0.61/10 0.027s, n=24038, sd=16}
9. d4 {+0.69/10 0.015s, n=13568, sd=14} Nxc4 {-0.33/10 0.017s, n=14656, sd=17}
10. Qxg4 {+0.40/11 0.040s, n=31965, sd=18} Nf6 {-0.67/9 0.022s, n=19325, sd=18}
11. Qe2 {+1.07/11 0.038s, n=21532, sd=17} Nd6 {-0.75/10 0.024s, n=15358, sd=16}
12. Nc3 {+0.22/10 0.054s, n=31231, sd=19} b5 {-0.87/10 0.040s, n=23706, sd=18}
13. d5 {-0.03/10 0.111s, n=61219, sd=17} b4 {-0.12/10 0.023s, n=14740, sd=17}
14. e5 {-0.08/9 0.034s, n=18325, sd=13} Ba6 {-0.44/9 0.018s, n=12244, sd=14}
15. Qf3 {-0.01/10 0.054s, n=29408, sd=16} bxc3 {+0.17/11 0.023s, n=13857, sd=17}
16. exf6 {-0.40/10 0.028s, n=16907, sd=20}
cxb2 {+0.27/11 0.039s, n=25294, sd=22}
17. Bxb2 {+0.25/10 0.027s, n=15971, sd=17} Qb7 {+0.72/9 0.036s, n=23375, sd=14}
18. Be5 {-0.21/8 0.026s, n=14787, sd=12, Black makes an illegal move: e8a8} 1-0