MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1826"]
[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 "rnbqkbnr/1p1p1ppp/p3p3/1Np5/4P2P/8/PPPPKPP1/R1BQ1BNR b kq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:25:35 -0400"]
[GameEndTime "2026-09-14T12:25:35 -0400"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+6.98/10 0.015s, n=19339, sd=11}
6. Nf3 {-7.21/10 0.057s, n=57086, sd=20} Nc6 {+7.28/8 0.016s, n=18027, sd=15}
7. Ke1 {-7.24/10 0.012s, n=15316, sd=15} b4 {+6.89/8 0.017s, n=18013, sd=15}
8. c4 {-7.16/9 0.011s, n=13561, sd=11} Be7 {+7.32/9 0.025s, n=26826, sd=15}
9. d4 {-7.18/9 0.032s, n=30922, sd=14} cxd4 {+7.34/10 0.014s, n=16679, sd=15}
10. Nxd4 {-7.25/9 0.018s, n=13056, sd=14} Qa5 {+7.23/9 0.013s, n=14714, sd=17}
11. Nb5 {-7.10/10 0.027s, n=25555, sd=17} Nf6 {+7.12/9 0.025s, n=25559, sd=20}
12. Bf4 {-7.10/9 0.014s, n=15705, sd=15} e5 {+6.99/9 0.020s, n=18849, sd=15}
13. Be3 {-7.04/9 0.020s, n=16680, sd=12, Black makes an illegal move: e8h8} 1-0