MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "439"]
[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 "rnbqkbnr/p1ppp2p/5pp1/8/1p4P1/N1PP3N/PP2PP1P/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:31 +0000"]
[GameEndTime "2026-09-14T16:00:31 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa3 {+5.63/10 0.012s, n=12242, sd=14}
6. bxa3 {-5.16/10 0.023s, n=16439, sd=14} Nh6 {+5.26/11 0.025s, n=17542, sd=15}
7. Bg2 {-5.14/11 0.035s, n=31415, sd=16} c6 {+5.36/11 0.034s, n=22191, sd=18}
8. e4 {-5.18/10 0.014s, n=13842, sd=16} Nf7 {+5.18/9 0.037s, n=19795, sd=12}
9. f4 {-5.28/9 0.025s, n=22597, sd=14} Bg7 {+5.19/10 0.031s, n=22591, sd=15}
10. f5 {-5.28/9 0.029s, n=25143, sd=13} Na6 {+5.32/9 0.027s, n=16790, sd=15}
11. Nf4 {-5.21/9 0.018s, n=16344, sd=15} Qa5 {+5.50/10 0.043s, n=19026, sd=17}
12. fxg6 {-5.61/9 0.029s, n=23056, sd=16} hxg6 {+5.67/11 0.019s, n=15033, sd=18}
13. Nxg6 {-5.56/10 0.021s, n=17350, sd=16}
Rg8 {+5.51/9 0.029s, n=18434, sd=20, White makes an illegal move: e1h1} 0-1