MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1457"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbq1b1r/ppppk1pp/7n/4pp2/8/2P2N2/PP1PPPPP/RNBQKB1R w KQ - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:03:28 +0000"]
[GameEndTime "2026-09-14T16:03:29 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+3.47/11 0.048s, n=40673, sd=17} Nf7 {-3.25/10 0.023s, n=13059, sd=11}
6. Nxe5 {+3.34/10 0.018s, n=15967, sd=20} d5 {-3.51/8 0.019s, n=13062, sd=12}
7. Qc2 {+3.30/11 0.034s, n=28785, sd=17} Ke8 {-3.20/10 0.041s, n=21302, sd=17}
8. Nxf7 {+3.39/11 0.038s, n=27379, sd=18} Kxf7 {-3.20/10 0.018s, n=14623, sd=15}
9. Nd2 {+3.41/10 0.067s, n=47079, sd=17} Bd6 {-3.28/9 0.020s, n=14820, sd=16}
10. Nf3 {+3.50/10 0.031s, n=25446, sd=12} Rf8 {-3.11/10 0.034s, n=19665, sd=15}
11. g3 {+3.51/10 0.014s, n=12968, sd=14} Kg8 {-3.28/11 0.027s, n=23996, sd=17}
12. Bf4 {+3.04/9 0.026s, n=20901, sd=14} Nd7 {-2.88/11 0.040s, n=23748, sd=18}
13. Bxd6 {+3.33/10 0.018s, n=15107, sd=15}
cxd6 {-3.03/10 0.017s, n=14755, sd=16} 14. Nh4 {+3.18/10 0.028s, n=24875, sd=16}
Nf6 {-3.18/10 0.054s, n=26818, sd=15} 15. Ng2 {+3.11/10 0.022s, n=18864, sd=13}
Qe8 {-2.96/9 0.028s, n=16053, sd=14} 16. e3 {+3.04/9 0.024s, n=17667, sd=13}
f4 {-2.98/9 0.030s, n=21381, sd=14} 17. gxf4 {+2.70/10 0.032s, n=16910, sd=14}
a5 {-2.66/10 0.032s, n=22598, sd=14} 18. h3 {+2.86/8 0.029s, n=17707, sd=11}
b5 {-2.42/10 0.014s, n=12190, sd=12} 19. a3 {+2.66/9 0.018s, n=15931, sd=16}
Bd7 {-1.94/11 0.037s, n=29811, sd=18} 20. Bd3 {+2.53/11 0.015s, n=14076, sd=19}
b4 {-1.76/12 0.021s, n=19617, sd=23} 21. axb4 {+2.83/12 0.024s, n=22884, sd=21}
axb4 {-2.29/12 0.038s, n=34013, sd=23}
22. Rxa8 {+2.74/10 0.014s, n=14486, sd=16}
Qxa8 {-2.49/11 0.020s, n=19040, sd=19}
23. cxb4 {+2.87/11 0.025s, n=26941, sd=20} Rc8 {-2.33/12 0.021s, n=20598, sd=17}
24. Qd1 {+3.21/9 0.015s, n=12118, sd=17}
Qb7 {-2.50/9 0.024s, n=24049, sd=13, White makes an illegal move: e1h1} 0-1