MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1318"]
[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 "rnbqkbnr/pp3ppp/3p4/2p1p3/1P3P2/6P1/P1PPP2P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:35:05 +0200"]
[GameEndTime "2026-09-14T16:35:06 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+3.57/10 0.034s, n=22409, sd=15}
6. c4 {-3.05/9 0.024s, n=18554, sd=14} cxb4 {+3.51/8 0.026s, n=13840, sd=14}
7. Qa4+ {-3.34/8 0.027s, n=16207, sd=15} Nc6 {+3.80/10 0.018s, n=13844, sd=13}
8. a3 {-3.24/10 0.016s, n=13045, sd=14} fxg3 {+3.39/10 0.021s, n=18546, sd=19}
9. hxg3 {-3.46/10 0.039s, n=28537, sd=22} Nf6 {+3.48/9 0.017s, n=13158, sd=17}
10. axb4 {-3.26/10 0.028s, n=22579, sd=13} d5 {+3.67/9 0.025s, n=19097, sd=17}
11. c5 {-3.30/9 0.020s, n=16311, sd=15} a5 {+3.52/8 0.017s, n=13490, sd=14}
12. d4 {-3.04/9 0.015s, n=13057, sd=13} b5 {+3.31/9 0.017s, n=14309, sd=20}
13. Qxb5 {-3.68/10 0.022s, n=18725, sd=19} Bd7 {+3.77/10 0.033s, n=28342, sd=14}
14. Bh3 {-3.66/11 0.056s, n=44502, sd=22} Nxd4 {+3.51/10 0.027s, n=23926, sd=17}
15. Bxd7+ {-4.11/10 0.023s, n=19280, sd=18}
Qxd7 {+3.71/10 0.013s, n=15209, sd=14} 16. Qd3 {-3.04/11 0.071s, n=51316, sd=19}
Ne6 {+3.39/9 0.033s, n=20638, sd=13} 17. Nf3 {-2.34/11 0.023s, n=18099, sd=17}
Qb7 {+2.81/9 0.017s, n=13390, sd=14} 18. Nc3 {-1.68/11 0.034s, n=25834, sd=16}
Be7 {+2.18/9 0.015s, n=13132, sd=18} 19. Rxa5 {-2.54/10 0.026s, n=23166, sd=18}
Rxa5 {+2.71/12 0.015s, n=16422, sd=16}
20. bxa5 {-3.65/10 0.031s, n=24803, sd=17, Black makes an illegal move: e8h8}
1-0