MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1304"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/pp1pp1pp/1q6/2p1Pp2/P7/8/1PPPNPPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:55:55 -0400"]
[GameEndTime "2026-09-14T11:55:56 -0400"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.20/10 0.020s, n=17545, sd=14}
6. Nbc3 {-0.03/9 0.017s, n=14849, sd=15} e6 {+0.11/10 0.022s, n=18894, sd=17}
7. a5 {-0.50/9 0.025s, n=25118, sd=13} Qc7 {+0.18/10 0.012s, n=13296, sd=18}
8. f4 {-0.61/10 0.036s, n=34091, sd=17} a6 {+0.16/11 0.014s, n=14660, sd=16}
9. d4 {-0.57/10 0.034s, n=35016, sd=16} d6 {+0.06/11 0.029s, n=27259, sd=18}
10. d5 {-0.29/11 0.039s, n=39441, sd=17} Nb4 {-0.13/9 0.011s, n=15784, sd=16}
11. g4 {-0.01/10 0.014s, n=17279, sd=15} exd5 {-0.02/10 0.036s, n=31504, sd=19}
12. Nxd5 {+0.19/10 0.017s, n=13383, sd=19} Nxd5 {-0.39/9 0.014s, n=16460, sd=16}
13. Qxd5 {+0.35/10 0.020s, n=18058, sd=17} Bd7 {-0.09/9 0.019s, n=14785, sd=15}
14. Bg2 {+0.40/11 0.044s, n=35947, sd=20, Black makes an illegal move: e8a8} 1-0