MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1483"]
[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 "rnb1k1nr/ppp1bppp/3pp3/8/5P1N/2P5/PP1PP1PP/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:08"]
[GameStartTime "2026-09-14T16:03:09 +0000"]
[GameEndTime "2026-09-14T16:03:17 +0000"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qb3 {+8.61/7 0.039s, n=29838, sd=10} Nc6 {-8.38/7 0.024s, n=18880, sd=10}
6. g3 {+8.50/6 5.606s, n=4026706, sd=8} e5 {-8.35/7 0.033s, n=25829, sd=11}
7. Bg2 {+8.51/8 0.047s, n=33782, sd=12} Nd8 {-8.33/7 0.030s, n=21762, sd=10}
8. Na3 {+8.38/9 0.098s, n=72745, sd=14} c6 {-8.48/6 0.016s, n=12399, sd=9}
9. f5 {+8.64/8 0.036s, n=23565, sd=17} g6 {-8.53/7 0.030s, n=21915, sd=12}
10. fxg6 {+8.88/8 0.021s, n=15866, sd=12} e4 {-8.71/7 0.065s, n=44450, sd=14}
11. g7 {+8.89/8 0.016s, n=12265, sd=16} Bf6 {-8.84/7 0.062s, n=41708, sd=14}
12. Qc2 {+9.00/6 0.037s, n=26897, sd=8} h5 {-8.87/7 0.026s, n=19314, sd=11}
13. Bxe4 {+8.97/6 0.021s, n=17032, sd=13} Rh6 {-8.72/6 0.024s, n=13592, sd=9}
14. Nb5 {+8.93/7 0.032s, n=24577, sd=13} Be5 {-8.76/6 0.075s, n=50990, sd=12}
15. d4 {+8.98/7 0.020s, n=14268, sd=11} Bf5 {-8.78/6 0.033s, n=25023, sd=10}
16. Nxd6+ {+9.52/7 0.024s, n=13146, sd=13} Bxd6 {-9.14/5 0.090s, n=66003, sd=13}
17. Bxc6+ {+9.10/8 0.048s, n=30777, sd=11} Nxc6 {-8.95/6 0.024s, n=16672, sd=11}
18. Nxf5 {+9.49/8 0.049s, n=33180, sd=12} Bb4 {-9.40/7 0.130s, n=91175, sd=11}
19. Qe4+ {+9.53/7 0.053s, n=38424, sd=11} Re6 {-10.17/6 0.069s, n=49385, sd=16}
20. Qxc6+ {+10.51/7 0.029s, n=19388, sd=15}
Kd8 {-10.38/7 0.044s, n=34130, sd=19} 21. Qxb7 {+10.60/7 0.020s, n=15776, sd=12}
Ba5 {-10.65/6 0.076s, n=51008, sd=20}
22. Qxa8+ {+10.82/7 0.024s, n=18947, sd=16}
Kd7 {-10.31/6 0.051s, n=34859, sd=18}
23. Qxa7+ {+10.76/8 0.086s, n=66959, sd=17}
Kd8 {-10.52/6 0.032s, n=24648, sd=21}
24. Qxa5+ {+11.01/7 0.021s, n=18660, sd=17}
Ke8 {-11.19/5 0.040s, n=26923, sd=14} 25. Qa8+ {+11.57/7 0.020s, n=17985, sd=21}
Kd7 {-11.83/7 0.054s, n=46388, sd=26} 26. Qb7+ {+11.90/8 0.027s, n=18885, sd=19}
Kd8 {-11.82/6 0.035s, n=28514, sd=21} 27. Bg5+ {+12.02/8 0.067s, n=49838, sd=23}
f6 {-11.86/7 0.086s, n=75641, sd=25} 28. Bxf6+ {+11.93/8 0.024s, n=18631, sd=18}
Nxf6 {-11.83/6 0.017s, n=14023, sd=13}
29. Qb8+ {+11.71/9 0.074s, n=56429, sd=21} Kd7 {-11.74/5 0.022s, n=17590, sd=14}
30. Qa7+ {+11.81/8 0.064s, n=47477, sd=20} Kd8 {-11.72/6 0.014s, n=12090, sd=21}
31. Qa5+ {+11.86/8 0.042s, n=33948, sd=20}
Kc8 {-11.79/7 0.089s, n=66575, sd=20, White makes an illegal move: e1h1} 0-1