MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "754"]
[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 "rnbq1bnr/2pkpppp/8/pp1p4/P7/2N1PN2/1PPP1PPP/R1BQKB1R w KQ - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:40 +0000"]
[GameEndTime "2026-09-14T14:53:41 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb5+ {+6.25/8 0.017s, n=15254, sd=13} Kd6 {-6.13/8 0.038s, n=25671, sd=15}
6. e4 {+6.74/10 0.020s, n=16465, sd=18} c6 {-5.54/9 0.014s, n=13282, sd=13}
7. d4 {+7.12/9 0.030s, n=26157, sd=14} e6 {-6.81/8 0.029s, n=22312, sd=15}
8. Ne5 {+7.07/8 0.013s, n=13054, sd=18} Qe8 {-6.87/9 0.017s, n=15104, sd=18}
9. Bf4 {+7.34/10 0.028s, n=22604, sd=21} cxb5 {-6.90/8 0.021s, n=13357, sd=17}
10. exd5 {+7.03/10 0.043s, n=35929, sd=20} exd5 {-6.68/9 0.070s, n=49132, sd=17}
11. Nxb5+ {+8.00/11 0.019s, n=18850, sd=13}
Ke7 {-8.03/10 0.069s, n=53237, sd=23} 12. Nc7 {+7.88/10 0.021s, n=19146, sd=19}
Qd8 {-7.92/10 0.026s, n=22609, sd=24} 13. Nxa8 {+7.90/9 0.021s, n=16942, sd=17}
f6 {-7.75/9 0.016s, n=14317, sd=17} 14. Qe2 {+7.87/9 0.023s, n=16362, sd=16}
fxe5 {-8.19/10 0.097s, n=82652, sd=22}
15. Qxe5+ {+8.37/8 0.013s, n=12097, sd=18} Kf7 {-8.03/9 0.082s, n=68204, sd=22}
16. Qxb8 {+7.77/8 0.016s, n=15398, sd=17} Qe8+ {-7.65/9 0.049s, n=42447, sd=21}
17. Be5 {+8.21/8 0.051s, n=38651, sd=16} Qc6 {-8.21/7 0.019s, n=15516, sd=11}
18. Qc7+ {+8.20/9 0.017s, n=17140, sd=17} Ne7 {-8.11/8 0.014s, n=12793, sd=11}
19. Nb6 {+8.26/10 0.029s, n=25857, sd=15}
Bf5 {-8.21/8 0.012s, n=12126, sd=12, White makes an illegal move: e1h1} 0-1