MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1140"]
[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 "rnb1kbnr/pppp1p1p/8/2q1p1p1/7P/4P3/PPPPQPP1/RNB1KBNR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:43:56 -0400"]
[GameEndTime "2026-09-14T10:43:56 -0400"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxc2 {-0.70/10 0.026s, n=22258, sd=15}
6. Nc3 {+0.06/8 0.010s, n=12600, sd=15} g4 {-0.81/9 0.017s, n=15162, sd=14}
7. Qxg4 {+1.23/9 0.018s, n=15222, sd=12} Qg6 {-0.87/9 0.028s, n=24409, sd=16}
8. Qc4 {+1.17/10 0.021s, n=17781, sd=18} Nc6 {-0.65/9 0.010s, n=12144, sd=16}
9. d4 {+1.37/10 0.024s, n=21301, sd=15} exd4 {-0.59/10 0.010s, n=13445, sd=13}
10. exd4 {+1.45/10 0.028s, n=28564, sd=17} Nf6 {-0.78/9 0.011s, n=12108, sd=16}
11. d5 {+1.52/10 0.011s, n=13116, sd=19} Nb4 {-1.53/10 0.059s, n=44723, sd=18}
12. Bg5 {+2.07/10 0.013s, n=18270, sd=15} h6 {-2.19/10 0.024s, n=22573, sd=15}
13. Bxf6 {+2.13/11 0.025s, n=12559, sd=14}
Qxf6 {-1.41/12 0.039s, n=38705, sd=19, White makes an illegal move: e1a1} 0-1