MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1134"]
[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 "rnb1kbnr/ppp2ppp/7q/1N1pp3/3P4/7N/PPP1PPPP/R1BQKB1R w KQkq - 1 5"]
[GameDuration "00:00:14"]
[GameStartTime "2026-09-14T13:38:26 +0000"]
[GameEndTime "2026-09-14T13:38:40 +0000"]
[PlyCount "61"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxh6 {+8.86/7 0.037s, n=19163, sd=11} Bf5 {-8.55/6 0.026s, n=13493, sd=10}
6. Bd2 {+8.92/6 0.028s, n=17528, sd=12} Bxc2 {-8.83/7 0.039s, n=20466, sd=14}
7. Qc1 {+8.75/7 0.023s, n=14946, sd=13} Na6 {-8.58/7 0.020s, n=12868, sd=12}
8. Nxc7+ {+8.78/7 0.044s, n=17886, sd=15} Kd8 {-8.74/7 0.035s, n=16047, sd=13}
9. Nxa6 {+8.88/6 0.028s, n=12450, sd=12} Rc8 {-8.76/7 0.120s, n=62506, sd=13}
10. Ba5+ {+8.76/6 0.026s, n=12687, sd=11} b6 {-8.77/6 0.099s, n=49200, sd=14}
11. Qg5+ {+8.97/7 0.069s, n=34185, sd=13} Be7 {-8.74/6 0.051s, n=26127, sd=11}
12. Bxb6+ {+9.51/6 0.023s, n=13263, sd=13} axb6 {-9.35/6 0.026s, n=12398, sd=10}
13. Qxg7 {+9.40/8 0.154s, n=68208, sd=12} Bb1 {-9.64/7 0.371s, n=173668, sd=12}
14. Rxb1 {+9.27/8 0.025s, n=12750, sd=11} Rc4 {-9.68/6 0.042s, n=24318, sd=10}
15. Qxg8+ {+10.60/7 0.039s, n=19548, sd=12}
Rxg8 {-9.78/8 0.030s, n=14851, sd=11} 16. e3 {+9.73/8 0.062s, n=34514, sd=13}
Kc8 {-9.82/9 0.040s, n=23492, sd=11} 17. b3 {+10.19/8 0.026s, n=13410, sd=12}
Rc2 {-9.74/9 0.045s, n=25748, sd=14} 18. dxe5 {+9.68/8 0.037s, n=18118, sd=14}
Kb7 {-9.87/8 0.028s, n=12600, sd=13} 19. Nf4 {+9.78/8 0.019s, n=14478, sd=13}
Ra8 {-9.72/8 0.137s, n=86270, sd=18} 20. Nxd5 {+9.90/8 0.032s, n=17905, sd=12}
Rc1+ {-9.72/6 0.027s, n=13565, sd=8} 21. Rxc1 {+10.03/8 0.030s, n=22366, sd=13}
Rc8 {-9.83/8 0.028s, n=21192, sd=13} 22. Rd1 {+9.92/8 0.051s, n=30677, sd=14}
Ba3 {-10.02/7 0.052s, n=31960, sd=12} 23. Bc4 {+9.97/6 0.026s, n=13990, sd=11}
Rc5 {-10.00/6 0.021s, n=12346, sd=11} 24. e4 {+10.05/7 0.030s, n=15748, sd=9}
b5 {-10.03/7 0.046s, n=21664, sd=14} 25. Nab4 {+10.10/7 0.041s, n=24503, sd=10}
Bb2 {-10.13/6 0.024s, n=14250, sd=12} 26. Ne3 {+10.14/7 0.037s, n=19489, sd=9}
Bc1 {-10.10/8 0.064s, n=37349, sd=13} 27. e6 {+10.18/7 0.035s, n=17007, sd=12}
Bd2+ {-10.21/7 0.032s, n=23110, sd=11}
28. Rxd2 {+10.19/6 0.029s, n=12472, sd=11}
bxc4 {-10.25/7 0.028s, n=18933, sd=11}
29. Rd7+ {+10.12/6 0.026s, n=13546, sd=11}
Kc8 {-10.17/5 11.463s, n=8000000, sd=14}
30. exf7 {+10.20/8 0.156s, n=76601, sd=13}
Kxd7 {-10.25/8 0.044s, n=30697, sd=20}
31. f8=Q {+10.04/7 0.052s, n=24733, sd=15}
cxb3 {-10.34/6 0.024s, n=16640, sd=22}
32. Qf7+ {+10.12/8 0.162s, n=74823, sd=18} Kd6 {-10.39/6 0.032s, n=21336, sd=15}
33. Qf6+ {+10.15/7 0.045s, n=21234, sd=17} Kc7 {-10.30/7 0.062s, n=27480, sd=16}
34. Qe7+ {+10.07/6 0.033s, n=16516, sd=14}
Kc8 {-10.34/7 0.064s, n=28980, sd=18, White makes an illegal move: e1h1} 0-1