MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "15"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/2pp1ppp/p7/1p2p3/3P4/P4N2/1PP1PPPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:00 +0000"]
[GameEndTime "2026-09-14T13:35:02 +0000"]
[PlyCount "64"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxe5 {+2.00/10 0.018s, n=16462, sd=14} d6 {-1.97/10 0.016s, n=12159, sd=15}
6. Nef3 {+1.88/10 0.018s, n=17268, sd=14} Nd7 {-1.93/10 0.027s, n=25006, sd=14}
7. e3 {+1.92/9 0.016s, n=15017, sd=13} Ngf6 {-1.84/10 0.015s, n=14129, sd=14}
8. a4 {+2.13/9 0.018s, n=16713, sd=13} Bb7 {-1.93/10 0.035s, n=30789, sd=15}
9. Nh3 {+1.86/9 0.020s, n=18058, sd=15} h6 {-1.22/10 0.015s, n=13105, sd=10}
10. Nf4 {+1.67/9 0.013s, n=12831, sd=12} g5 {-1.85/9 0.016s, n=12998, sd=17}
11. Ne2 {+1.87/10 0.013s, n=13249, sd=14} g4 {-1.79/9 0.018s, n=16684, sd=14}
12. Nd2 {+2.02/9 0.016s, n=14948, sd=15} bxa4 {-2.00/8 0.017s, n=15898, sd=14}
13. Rxa4 {+2.16/9 0.016s, n=13247, sd=11} Nb6 {-2.50/9 0.051s, n=37641, sd=16}
14. Ra5 {+2.50/9 0.022s, n=19069, sd=14} h5 {-2.10/9 0.019s, n=15877, sd=14}
15. h3 {+2.31/10 0.023s, n=13630, sd=14} gxh3 {-2.02/10 0.026s, n=22902, sd=18}
16. Rxh3 {+2.16/9 0.014s, n=12435, sd=12} Bc8 {-2.21/11 0.038s, n=30866, sd=20}
17. Rh1 {+2.41/10 0.022s, n=17777, sd=13} d5 {-2.33/10 0.018s, n=15990, sd=14}
18. Nf4 {+2.46/9 0.017s, n=14458, sd=14} h4 {-2.33/11 0.093s, n=68890, sd=19}
19. Bd3 {+2.12/9 0.035s, n=29736, sd=15} Bb4 {-2.21/10 0.026s, n=16466, sd=15}
20. Ra2 {+2.03/9 0.020s, n=16761, sd=14} a5 {-1.80/9 0.022s, n=18435, sd=14}
21. g3 {+1.81/7 0.018s, n=13313, sd=12} h3 {-1.94/9 0.022s, n=18210, sd=14}
22. Kf1 {+2.25/9 0.041s, n=31169, sd=14} a4 {-1.93/10 0.025s, n=19915, sd=16}
23. Kg1 {+2.19/10 0.019s, n=16444, sd=16} Bd6 {-2.25/9 0.048s, n=37475, sd=18}
24. Qe2 {+2.00/10 0.051s, n=40487, sd=15} Qe7 {-1.46/10 0.027s, n=18668, sd=16}
25. Nf1 {+1.92/10 0.029s, n=23406, sd=16} Bd7 {-1.66/10 0.051s, n=41376, sd=16}
26. f3 {+1.78/10 0.025s, n=16903, sd=17} c5 {-2.10/9 0.015s, n=12866, sd=15}
27. dxc5 {+2.00/11 0.030s, n=25531, sd=16}
Bxc5 {-2.19/10 0.023s, n=19353, sd=16} 28. Bb5 {+2.21/8 0.027s, n=17107, sd=15}
Bxb5 {-2.19/7 0.027s, n=19845, sd=14}
29. Qxb5+ {+2.92/10 0.014s, n=12333, sd=14}
Nfd7 {-2.50/9 0.024s, n=18715, sd=17} 30. Rxh3 {+2.31/11 0.019s, n=16783, sd=17}
Rxh3 {-2.68/11 0.020s, n=13291, sd=14}
31. Nxh3 {+2.62/10 0.036s, n=29541, sd=15} d4 {-2.59/9 0.016s, n=13050, sd=12}
32. Nf4 {+2.59/10 0.017s, n=13950, sd=13} dxe3 {-2.16/9 0.026s, n=14805, sd=14}
33. Qe2 {+2.60/9 0.015s, n=13691, sd=17} Bd6 {-2.99/9 0.046s, n=38341, sd=16}
34. Bxe3 {+2.37/11 0.026s, n=21063, sd=20}
Bxf4 {-2.73/10 0.015s, n=14649, sd=17}
35. gxf4 {+2.25/10 0.022s, n=19459, sd=20} Qe6 {-2.52/9 0.015s, n=13118, sd=15}
36. Ra1 {+3.59/9 0.028s, n=23157, sd=17, Black makes an illegal move: e8a8} 1-0