MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1962"]
[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 "rnbqk1nr/ppppb1pp/5p2/8/P1P1pP2/7P/RP1PP1P1/1NBQKBNR b Kkq f3 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:55 +0000"]
[GameEndTime "2026-09-14T16:04:56 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... f5 {+3.09/10 0.035s, n=29209, sd=18} 6. d4 {-2.49/9 0.018s, n=16597, sd=11}
d5 {+2.99/9 0.015s, n=14174, sd=18} 7. e3 {-2.65/9 0.029s, n=24491, sd=19}
Bh4+ {+3.13/9 0.017s, n=16835, sd=16} 8. Kd2 {-2.85/9 0.017s, n=15835, sd=18}
c5 {+2.99/9 0.019s, n=17284, sd=13} 9. Nc3 {-2.27/10 0.055s, n=47739, sd=18}
dxc4 {+2.73/10 0.057s, n=52369, sd=17} 10. Kc2 {-2.60/10 0.017s, n=15405, sd=11}
cxd4 {+2.84/11 0.016s, n=15561, sd=17}
11. exd4 {-2.15/10 0.012s, n=12942, sd=10} Nc6 {+2.89/10 0.016s, n=16982, sd=13}
12. Bxc4 {-2.96/9 0.013s, n=14522, sd=17} Qxd4 {+3.35/11 0.023s, n=27215, sd=24}
13. Qe2 {-2.90/10 0.017s, n=17744, sd=18} Be7 {+2.82/8 0.017s, n=14619, sd=13}
14. g4 {-2.31/9 0.014s, n=12325, sd=12} fxg4 {+3.40/10 0.022s, n=20365, sd=15}
15. Be3 {-2.87/8 0.015s, n=13790, sd=15} Nf6 {+3.86/11 0.028s, n=24280, sd=18}
16. Ra1 {-3.16/10 0.055s, n=46324, sd=21} Bc5 {+4.88/12 0.013s, n=15333, sd=17}
17. Re1 {-5.11/11 0.026s, n=26752, sd=19} Qxe3 {+5.55/12 0.042s, n=40892, sd=24}
18. Qxe3 {-5.00/11 0.016s, n=17733, sd=17}
Bxe3 {+4.82/11 0.014s, n=17804, sd=18}
19. Rxe3 {-4.97/11 0.025s, n=26340, sd=21}
Nd4+ {+4.96/10 0.033s, n=35143, sd=17} 20. Kb1 {-4.93/7 0.014s, n=14245, sd=15}
Bf5 {+5.04/10 0.011s, n=13021, sd=18}
21. Nd5 {-5.32/11 0.072s, n=77035, sd=20, Black makes an illegal move: e8a8} 1-0