MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "689"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/pp4pp/2p1pp2/3p4/1P6/P2P4/R1P1PPPP/1NBQKBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:09 +0000"]
[GameEndTime "2026-09-14T13:37:10 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {-0.45/9 0.045s, n=18675, sd=14} a5 {+0.49/9 0.034s, n=16515, sd=13}
6. b5 {-0.69/9 0.025s, n=13151, sd=13} cxb5 {+0.51/10 0.074s, n=31404, sd=14}
7. cxb5 {-0.74/9 0.026s, n=13922, sd=15} e5 {+0.39/10 0.035s, n=19147, sd=8}
8. d4 {-0.83/9 0.026s, n=13985, sd=13} Be6 {+0.24/10 0.021s, n=16837, sd=16}
9. dxe5 {-0.54/10 0.031s, n=16230, sd=16} fxe5 {+0.81/10 0.034s, n=22586, sd=18}
10. Nf3 {-0.28/10 0.046s, n=22239, sd=13} d4 {+0.14/10 0.048s, n=30165, sd=16}
11. Rb2 {0.00/10 0.056s, n=24647, sd=17} Nf6 {+0.16/9 0.017s, n=14562, sd=17}
12. Nxe5 {-0.27/11 0.046s, n=21304, sd=18} Bc5 {+0.08/9 0.019s, n=13737, sd=15}
13. e3 {-0.09/10 0.026s, n=13252, sd=17, Black makes an illegal move: e8h8} 1-0