MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "557"]
[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 "rnbqkbnr/2p1p1pp/p4p2/1p1p4/1P6/3P4/P1P1PPPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:08 +0000"]
[GameEndTime "2026-09-14T13:37:09 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {-0.37/10 0.040s, n=29447, sd=15} bxa4 {+0.06/9 0.021s, n=15378, sd=14}
6. Bd2 {-0.08/8 0.015s, n=12172, sd=14} e5 {+0.17/9 0.022s, n=16439, sd=10}
7. c4 {-0.39/8 0.018s, n=14160, sd=11} Bd7 {+0.33/9 0.037s, n=21985, sd=16}
8. cxd5 {-0.14/8 0.027s, n=20420, sd=11} Ne7 {-0.11/9 0.043s, n=31889, sd=14}
9. Nc3 {+0.08/10 0.050s, n=35960, sd=15} c6 {-0.26/9 0.019s, n=13320, sd=13}
10. e4 {+0.11/10 0.053s, n=38595, sd=15} cxd5 {-0.20/10 0.017s, n=12676, sd=13}
11. exd5 {+0.49/9 0.020s, n=14595, sd=15} a5 {-0.30/10 0.028s, n=20191, sd=17}
12. b5 {+0.77/10 0.022s, n=13996, sd=15} Nf5 {-0.60/9 0.018s, n=12032, sd=14}
13. Nf3 {+0.39/9 0.023s, n=16623, sd=14} a3 {-0.40/10 0.017s, n=13007, sd=11}
14. Be2 {+0.42/9 0.018s, n=13253, sd=18}
Bb4 {-0.60/10 0.021s, n=15077, sd=18, White makes an illegal move: e1h1} 0-1