MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1231"]
[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 "rnb1kbnr/pp1p1ppp/2q5/2p1p3/P7/2PP1P2/1P2P1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:07 +0000"]
[GameEndTime "2026-09-14T13:39:08 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. f4 {-0.44/9 0.040s, n=19973, sd=16} exf4 {-0.22/9 0.030s, n=13334, sd=21}
6. Bxf4 {+0.13/10 0.031s, n=13905, sd=12} d5 {+0.03/10 0.037s, n=20508, sd=18}
7. e4 {-0.33/11 0.103s, n=45155, sd=17} Bd6 {+0.12/10 0.048s, n=26228, sd=17}
8. e5 {+0.16/11 0.036s, n=21329, sd=16} Bc7 {+0.13/10 0.058s, n=28423, sd=17}
9. d4 {+0.16/10 0.036s, n=16582, sd=14} Qb6 {+0.09/9 0.057s, n=27059, sd=17}
10. Bb5+ {-0.04/8 0.036s, n=16037, sd=14} Nc6 {+0.18/9 0.031s, n=19198, sd=19}
11. Be3 {-0.09/9 0.055s, n=23394, sd=17} c4 {+0.27/10 0.033s, n=16299, sd=21}
12. b3 {-0.29/9 0.032s, n=13463, sd=15} cxb3 {+0.28/9 0.028s, n=12920, sd=17}
13. Nf3 {-0.30/10 0.030s, n=15322, sd=15} Ne7 {+0.25/9 0.032s, n=12598, sd=16}
14. Qxb3 {-0.50/9 0.060s, n=26890, sd=17} a6 {+0.60/9 0.028s, n=13104, sd=17}
15. Bxc6+ {-0.78/8 0.028s, n=14050, sd=16}
Qxc6 {+0.82/8 0.023s, n=13587, sd=13, White makes an illegal move: e1h1} 0-1