MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "204"]
[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 "r1bqkbr1/pp1ppppp/n4n2/2p4P/PP3P2/8/2PPP1P1/RNBQKBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:02 +0000"]
[GameEndTime "2026-09-14T14:50:03 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+2.49/9 0.031s, n=26454, sd=15}
6. Nf3 {-2.36/9 0.022s, n=20185, sd=13} d5 {+2.78/10 0.036s, n=31207, sd=19}
7. e3 {-2.55/9 0.027s, n=18794, sd=13} a6 {+2.72/10 0.013s, n=13143, sd=15}
8. Be2 {-2.57/9 0.022s, n=19060, sd=13} Ne4 {+2.80/9 0.015s, n=12463, sd=13}
9. c3 {-2.56/9 0.013s, n=12080, sd=17} Nc6 {+3.27/9 0.018s, n=16378, sd=13}
10. c4 {-2.99/9 0.019s, n=12537, sd=16} d4 {+3.83/10 0.029s, n=26065, sd=16}
11. Qc2 {-1.83/10 0.020s, n=17228, sd=15} Bf5 {+5.01/9 0.026s, n=22467, sd=14}
12. Nh4 {-4.69/7 0.018s, n=13520, sd=13} g6 {+5.64/10 0.015s, n=14124, sd=10}
13. Qb3 {-5.98/9 0.051s, n=46624, sd=17} Na5 {+6.53/10 0.016s, n=15856, sd=16}
14. Qd1 {-6.89/8 0.022s, n=16428, sd=13} Ng3 {+6.66/9 0.013s, n=12836, sd=14}
15. Rh2 {-6.99/9 0.022s, n=21309, sd=14} Nxe2 {+6.87/9 0.014s, n=13049, sd=15}
16. Qxe2 {-7.35/8 0.055s, n=47183, sd=14} Nb3 {+7.37/9 0.028s, n=26172, sd=14}
17. Nxf5 {-7.78/8 0.017s, n=16837, sd=15} Nxa1 {+7.86/9 0.040s, n=33714, sd=15}
18. hxg6 {-7.51/9 0.020s, n=17916, sd=14} hxg6 {+8.00/9 0.048s, n=40000, sd=17}
19. Nh6 {-7.74/9 0.034s, n=27832, sd=17} Bxh6 {+7.77/10 0.019s, n=18690, sd=15}
20. Rxh6 {-7.80/9 0.018s, n=16152, sd=17} Qb6 {+7.82/11 0.014s, n=14185, sd=19}
21. Qd3 {-7.87/8 0.022s, n=19422, sd=15} Nb3 {+7.86/9 0.020s, n=13269, sd=12}
22. Ba3 {-8.00/9 0.023s, n=20521, sd=13, Black makes an illegal move: e8a8} 1-0