MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1942"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqk1nr/pp1p1p1p/3b4/2p1p1p1/4PP2/1P3N2/P1PPB1PP/RNBQK2R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:28 +0000"]
[GameEndTime "2026-09-14T16:04:29 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {-0.35/10 0.026s, n=22988, sd=14}
6. Bc4 {+0.20/8 0.015s, n=14100, sd=15} Nc6 {+0.64/10 0.039s, n=31356, sd=16}
7. Nc3 {+0.28/10 0.018s, n=15876, sd=14} Be7 {+1.46/9 0.016s, n=15633, sd=11}
8. Qe2 {-0.94/8 0.053s, n=43083, sd=13} d6 {+1.45/9 0.030s, n=22751, sd=16}
9. Bb2 {-1.38/10 0.072s, n=57362, sd=17} Bg4 {+1.22/10 0.027s, n=23235, sd=15}
10. Bb5 {-0.85/8 0.014s, n=12288, sd=11} Nf6 {+0.95/8 0.017s, n=15311, sd=9}
11. g3 {-1.20/8 0.017s, n=13708, sd=11} fxg3 {+1.41/10 0.033s, n=25095, sd=17}
12. hxg3 {-0.65/9 0.025s, n=20378, sd=13} Qc7 {+1.76/10 0.034s, n=27297, sd=14}
13. Nd5 {-0.91/9 0.016s, n=13365, sd=14} Nxd5 {+2.81/11 0.030s, n=25380, sd=21}
14. exd5 {-2.94/9 0.028s, n=22872, sd=14} a6 {+3.25/9 0.018s, n=15490, sd=15}
15. Qe4 {-2.96/9 0.026s, n=23843, sd=15} f5 {+3.24/10 0.021s, n=20105, sd=18}
16. Bxc6+ {-2.67/10 0.018s, n=16305, sd=18}
bxc6 {+2.65/10 0.031s, n=27362, sd=18} 17. Qd3 {-2.85/11 0.032s, n=27995, sd=17}
e4 {+3.15/11 0.015s, n=14622, sd=17} 18. Qf1 {-2.33/12 0.014s, n=15577, sd=21}
Rf8 {+3.18/12 0.015s, n=15811, sd=17} 19. Nh2 {-3.47/11 0.015s, n=16615, sd=17}
Bh5 {+3.32/11 0.028s, n=25248, sd=19} 20. Qh3 {-3.52/10 0.012s, n=13544, sd=14}
Bg6 {+3.66/9 0.013s, n=12262, sd=14} 21. dxc6 {-3.71/10 0.019s, n=17876, sd=16}
d5 {+3.64/10 0.018s, n=18599, sd=17, White makes an illegal move: e1a1} 0-1