MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "226"]
[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 "rnbqk1n1/pppp1ppr/8/4p2p/2B4P/b3P3/PPPP1PP1/RNBQK1NR w KQq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:05 +0000"]
[GameEndTime "2026-09-14T14:50:06 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxa3 {+7.42/9 0.016s, n=15609, sd=16} d5 {-7.30/10 0.015s, n=14242, sd=7}
6. Be2 {+7.26/9 0.021s, n=21295, sd=17} Nf6 {-7.44/9 0.042s, n=31905, sd=15}
7. d4 {+7.45/9 0.028s, n=24539, sd=13} Nc6 {-7.05/10 0.045s, n=37581, sd=14}
8. dxe5 {+7.36/10 0.046s, n=35672, sd=16} Ne4 {-7.20/9 0.035s, n=29755, sd=19}
9. Nf3 {+7.33/9 0.021s, n=17443, sd=14} Rh6 {-7.24/9 0.031s, n=22308, sd=15}
10. c4 {+7.31/9 0.020s, n=16760, sd=16} Be6 {-7.38/8 0.013s, n=12075, sd=15}
11. Nb5 {+7.21/8 0.018s, n=14528, sd=12} Qe7 {-7.50/7 0.016s, n=13671, sd=12}
12. cxd5 {+7.32/10 0.024s, n=18667, sd=19} Rd8 {-7.93/9 0.037s, n=29073, sd=18}
13. d6 {+7.39/11 0.059s, n=43536, sd=20} cxd6 {-7.46/10 0.019s, n=15689, sd=13}
14. exd6 {+7.23/9 0.020s, n=17325, sd=13} Nxd6 {-7.30/9 0.021s, n=17991, sd=18}
15. Nxd6+ {+7.37/10 0.017s, n=14825, sd=18}
Rxd6 {-7.51/9 0.040s, n=31346, sd=17} 16. Qc2 {+7.24/10 0.020s, n=16488, sd=14}
Nb4 {-5.41/9 0.015s, n=12569, sd=11} 17. Qa4+ {+7.76/8 0.021s, n=17013, sd=12}
Bd7 {-6.22/9 0.023s, n=17308, sd=16} 18. Qxb4 {+9.61/8 0.043s, n=30500, sd=10}
Rd1+ {-2.27/10 0.029s, n=27700, sd=20} 19. Bxd1 {+2.76/9 0.031s, n=24424, sd=17}
Qxb4+ {-2.68/10 0.042s, n=41801, sd=18}
20. Nd2 {+2.80/11 0.013s, n=14740, sd=16} Rg6 {-2.91/11 0.028s, n=24008, sd=17}
21. a3 {+3.11/9 0.014s, n=14232, sd=13} Qa5 {-3.10/10 0.037s, n=35257, sd=16}
22. Bf3 {+3.31/11 0.030s, n=30100, sd=18}
Bg4 {-3.50/11 0.047s, n=47187, sd=18, White makes an illegal move: e1h1} 0-1