MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1039"]
[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 "r1bqkbr1/pppppppp/5n2/8/Pn3N2/8/1PPPPPPP/RNBQKB1R w KQq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:55 +0000"]
[GameEndTime "2026-09-14T16:01:56 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.40/10 0.022s, n=19297, sd=15} d6 {+0.08/9 0.022s, n=17880, sd=14}
6. c3 {+0.03/9 0.033s, n=33271, sd=17} Nc6 {+0.13/9 0.016s, n=14414, sd=14}
7. e3 {-0.29/9 0.034s, n=25532, sd=17} e5 {+0.34/10 0.026s, n=20957, sd=16}
8. Nh5 {-0.27/9 0.016s, n=15026, sd=15} d5 {+0.25/9 0.025s, n=20495, sd=16}
9. Nxf6+ {-0.20/8 0.023s, n=19163, sd=12} gxf6 {+0.27/8 0.034s, n=24691, sd=12}
10. g3 {-0.45/8 0.014s, n=13349, sd=13} Be6 {+0.35/9 0.020s, n=15996, sd=12}
11. b4 {-0.33/9 0.021s, n=14351, sd=9} Bd6 {+0.32/8 0.022s, n=17402, sd=11}
12. b5 {-0.22/9 0.015s, n=13338, sd=12} Ne7 {+0.13/8 0.018s, n=14860, sd=13}
13. Ba3 {-0.01/8 0.020s, n=14741, sd=12} Nf5 {+0.08/8 0.038s, n=27125, sd=12}
14. Bg2 {0.00/10 0.017s, n=14553, sd=3} Nh4 {0.00/8 0.014s, n=12307, sd=9}
15. Bf1 {+0.25/13 0.039s, n=38689, sd=17} Nf5 {0.00/9 0.025s, n=15720, sd=13}
16. Nd2 {+0.17/10 0.025s, n=24280, sd=17} Bxa3 {-0.28/8 0.044s, n=36214, sd=12}
17. Rxa3 {+0.13/10 0.041s, n=34484, sd=19} Qe7 {-0.24/9 0.014s, n=12148, sd=17}
18. Ra1 {+0.09/10 0.025s, n=23058, sd=17} Kf8 {-0.29/9 0.042s, n=32213, sd=14}
19. Be2 {+0.09/10 0.022s, n=20135, sd=16} c5 {-0.39/8 0.019s, n=15451, sd=14}
20. bxc6 {+0.34/9 0.011s, n=12011, sd=13}
bxc6 {-0.28/9 0.025s, n=21340, sd=14, White makes an illegal move: e1h1} 0-1