MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "336"]
[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 "rnb1kbnr/p1qpp1pp/1p3p2/2p5/4P1PP/3P1P2/PPP5/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:48 +0000"]
[GameEndTime "2026-09-14T13:36:49 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qg3+ {+0.53/8 0.014s, n=12346, sd=12}
6. Kd2 {-0.45/9 0.026s, n=22126, sd=17} h5 {+0.57/10 0.018s, n=15912, sd=19}
7. Qe1 {-0.47/10 0.031s, n=21262, sd=18} Qxe1+ {+0.59/10 0.033s, n=28262, sd=20}
8. Kxe1 {-0.57/10 0.055s, n=45150, sd=19} hxg4 {+0.54/11 0.023s, n=20066, sd=17}
9. fxg4 {-0.48/11 0.018s, n=16452, sd=19} Nc6 {+0.49/10 0.023s, n=21030, sd=15}
10. g5 {-0.34/10 0.017s, n=14207, sd=19} Bb7 {+0.36/9 0.057s, n=42182, sd=15}
11. Nf3 {-0.31/10 0.029s, n=23997, sd=14} e6 {+0.51/10 0.013s, n=12405, sd=14}
12. Nc3 {-0.20/9 0.022s, n=16098, sd=13} d5 {+0.40/9 0.030s, n=23641, sd=16}
13. Bf4 {-0.07/8 0.016s, n=13364, sd=12} Nd4 {+0.65/10 0.055s, n=42852, sd=20}
14. Kf2 {-0.59/9 0.033s, n=26584, sd=13} fxg5 {+1.03/9 0.022s, n=16735, sd=10}
15. Nxg5 {-1.01/8 0.029s, n=21303, sd=13} Be7 {+1.05/9 0.035s, n=27149, sd=14}
16. Bg2 {-1.38/8 0.025s, n=18368, sd=18} dxe4 {+0.93/9 0.017s, n=14135, sd=12}
17. Bxe4 {-0.79/9 0.026s, n=16955, sd=12} Bxe4 {+0.60/10 0.040s, n=31085, sd=19}
18. Ncxe4 {-0.65/9 0.016s, n=14738, sd=9} Nxc2 {+0.42/8 0.016s, n=13986, sd=18}
19. Rag1 {-0.32/8 0.017s, n=13084, sd=16} Nf6 {+0.64/8 0.018s, n=14822, sd=16}
20. Be5 {-0.38/8 0.015s, n=12839, sd=17} Nxe4+ {+1.00/9 0.021s, n=20072, sd=15}
21. Nxe4 {-0.49/10 0.015s, n=14310, sd=23}
Rxh4 {+0.92/10 0.026s, n=17587, sd=24}
22. Rxh4 {-0.71/10 0.017s, n=17394, sd=21}
Bxh4+ {+0.60/11 0.017s, n=19016, sd=19}
23. Ke2 {-0.43/11 0.018s, n=17453, sd=20} g5 {+0.65/10 0.018s, n=18612, sd=18}
24. Nxg5 {-0.37/11 0.017s, n=17436, sd=18} Bxg5 {+0.57/9 0.015s, n=12553, sd=16}
25. Rxg5 {-0.36/11 0.017s, n=20269, sd=22, Black makes an illegal move: e8a8}
1-0