MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "845"]
[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/p2pp1pp/5p2/qpp5/2P5/PP1P4/3QPPPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:35 +0000"]
[GameEndTime "2026-09-14T16:01:36 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.14/9 0.024s, n=13911, sd=15}
6. Qxa5 {0.00/9 0.022s, n=15131, sd=17} Nxa5 {+0.17/11 0.014s, n=14928, sd=16}
7. Nd2 {+0.18/11 0.031s, n=18164, sd=22} e6 {0.00/9 0.016s, n=13863, sd=18}
8. cxb5 {+0.20/10 0.026s, n=21713, sd=14} Rb8 {+0.11/10 0.014s, n=13742, sd=12}
9. a4 {+0.53/11 0.024s, n=14669, sd=15} a6 {-0.53/9 0.025s, n=22577, sd=17}
10. e3 {+0.61/10 0.023s, n=15755, sd=15} Ne7 {-0.89/8 0.045s, n=27829, sd=13}
11. Ngf3 {+1.01/11 0.014s, n=15023, sd=14}
axb5 {-1.00/12 0.057s, n=41936, sd=19}
12. axb5 {+1.03/13 0.123s, n=80059, sd=21} Nb7 {-1.14/9 0.036s, n=24492, sd=12}
13. d4 {+0.81/9 0.031s, n=19147, sd=19} cxd4 {-0.86/10 0.023s, n=16075, sd=13}
14. Nxd4 {+0.81/10 0.023s, n=14081, sd=20} Nd5 {-0.72/9 0.036s, n=24950, sd=13}
15. Ba3 {+1.11/8 0.015s, n=13797, sd=14} Bxa3 {-1.24/11 0.024s, n=18051, sd=17}
16. Rxa3 {+1.02/10 0.043s, n=23789, sd=17} e5 {-1.16/10 0.016s, n=12572, sd=15}
17. Nf5 {+0.78/10 0.027s, n=24031, sd=16} g6 {-0.79/10 0.026s, n=16286, sd=13}
18. Ng3 {+0.66/11 0.038s, n=29355, sd=16} Ke7 {-0.41/9 0.019s, n=15860, sd=13}
19. Bc4 {+0.53/9 0.032s, n=18425, sd=15} Nb6 {-0.58/10 0.016s, n=12512, sd=12}
20. e4 {+0.64/11 0.054s, n=38554, sd=17}
Nd6 {-0.64/10 0.027s, n=18373, sd=14, White makes an illegal move: e1h1} 0-1