MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "663"]
[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 "1nbqkbnr/rppp1pp1/7p/p3p3/8/1PP1P2N/P2P1PPP/RNBQKB1R w KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:17 +0000"]
[GameEndTime "2026-09-14T13:37:18 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.39/9 0.059s, n=36720, sd=15} d5 {-0.16/10 0.079s, n=35991, sd=16}
6. d4 {+0.01/9 0.025s, n=12984, sd=14} Bxh3 {-0.16/10 0.051s, n=26296, sd=16}
7. gxh3 {+0.03/10 0.059s, n=32106, sd=15} e4 {-0.12/11 0.035s, n=18372, sd=17}
8. a3 {+0.07/11 0.041s, n=23731, sd=14} Nf6 {+0.61/11 0.073s, n=36278, sd=16}
9. c4 {-0.41/8 0.059s, n=33370, sd=13} c6 {+0.21/11 0.056s, n=28788, sd=16}
10. cxd5 {-0.63/8 0.038s, n=27293, sd=14} cxd5 {+0.24/10 0.039s, n=24272, sd=19}
11. Bb5+ {-0.14/10 0.036s, n=26279, sd=17} Nc6 {+0.66/9 0.024s, n=17315, sd=16}
12. Nc3 {-0.10/10 0.028s, n=19618, sd=17} g6 {+0.51/8 0.019s, n=15400, sd=11}
13. f3 {-0.26/10 0.027s, n=19178, sd=18} exf3 {+0.12/11 0.034s, n=25596, sd=18}
14. Qxf3 {-0.26/11 0.050s, n=22571, sd=19}
Bg7 {+0.19/11 0.027s, n=19308, sd=19, White makes an illegal move: e1a1} 0-1