MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "147"]
[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 "rnb1kbnr/pp1ppppp/q7/2p5/4P3/N1P4P/PP1P1PP1/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:20"]
[GameStartTime "2026-09-14T16:06:46 +0000"]
[GameEndTime "2026-09-14T16:07:07 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxa6 {+8.76/8 0.021s, n=19688, sd=9} Nf6 {-8.51/7 0.026s, n=24083, sd=11}
6. e5 {+8.53/8 0.059s, n=49501, sd=12} Nd5 {-8.28/7 0.018s, n=15743, sd=8}
7. Nf3 {+8.56/7 0.016s, n=13940, sd=13} Ne3 {-8.57/8 0.053s, n=39420, sd=12}
8. dxe3 {+8.47/10 0.058s, n=52510, sd=18} bxa6 {-8.52/9 0.044s, n=36070, sd=14}
9. e6 {+8.40/9 0.020s, n=19695, sd=13} c4 {-8.45/7 0.014s, n=12728, sd=12}
10. Nc2 {+8.61/7 0.014s, n=12606, sd=15} dxe6 {-8.50/9 0.027s, n=25190, sd=13}
11. Bd2 {+8.46/9 0.032s, n=25415, sd=13} Bb7 {-8.42/9 0.015s, n=13771, sd=7}
12. h4 {+8.48/8 0.040s, n=37163, sd=15} Nc6 {-8.32/8 0.019s, n=13472, sd=9}
13. Rh2 {+8.54/8 0.013s, n=12019, sd=15} g5 {-8.49/7 0.019s, n=17721, sd=12}
14. Ncd4 {+8.50/7 0.027s, n=22597, sd=12} g4 {-8.36/7 0.016s, n=14104, sd=12}
15. Nxc6 {+8.45/8 0.048s, n=38418, sd=13} Bc8 {-8.45/7 0.030s, n=26029, sd=10}
16. Qa4 {+8.83/8 0.054s, n=39903, sd=13} Bg7 {-9.02/7 0.118s, n=93420, sd=14}
17. Nce5+ {+9.00/7 0.033s, n=28061, sd=13} Kf8 {-8.69/6 0.056s, n=43910, sd=12}
18. Nxg4 {+9.00/6 9.719s, n=8000000, sd=11} Bb7 {-9.02/7 0.100s, n=79230, sd=13}
19. Nge5 {+8.86/8 0.032s, n=26849, sd=13} Bxe5 {-8.60/6 0.027s, n=18805, sd=13}
20. Nxe5 {+8.98/8 0.040s, n=34973, sd=12} Bc8 {-9.26/7 0.035s, n=30923, sd=11}
21. Nd7+ {+9.09/6 9.775s, n=8000000, sd=12} Kg7 {-9.30/7 0.025s, n=22288, sd=11}
22. Nc5 {+9.07/8 0.030s, n=23699, sd=12} Rd8 {-9.13/7 0.014s, n=12604, sd=9}
23. Nxe6+ {+9.51/8 0.023s, n=21342, sd=12} Bxe6 {-9.29/7 0.020s, n=19056, sd=15}
24. Qxa6 {+9.66/9 0.017s, n=18285, sd=14} Rd6 {-9.43/8 0.014s, n=12831, sd=15}
25. Qb5 {+9.06/9 0.021s, n=23326, sd=14} Rad8 {-9.30/8 0.016s, n=16472, sd=13}
26. Qg5+ {+9.50/9 0.020s, n=22622, sd=16}
Kh8 {-9.51/9 0.035s, n=31664, sd=15, White makes an illegal move: e1a1} 0-1