MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "142"]
[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 "rn1qkbnr/1pp1p1pp/5p2/p2p1b2/3PPPP1/8/PPPN3P/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:43 +0000"]
[GameEndTime "2026-09-14T16:06:43 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxe4 {-1.31/10 0.017s, n=16977, sd=16}
6. Nxe4 {+1.46/10 0.015s, n=15537, sd=15} dxe4 {-1.08/10 0.032s, n=25766, sd=20}
7. Bg2 {+1.26/9 0.019s, n=16880, sd=14} e5 {-1.30/10 0.025s, n=22179, sd=20}
8. Bxe4 {+1.24/9 0.013s, n=12155, sd=13} Nc6 {-1.06/11 0.014s, n=14591, sd=19}
9. fxe5 {+1.19/9 0.022s, n=14373, sd=16} fxe5 {-0.87/10 0.015s, n=14212, sd=22}
10. Nf3 {+1.14/9 0.015s, n=13246, sd=13} Nxd4 {-0.98/10 0.019s, n=17455, sd=18}
11. c3 {+1.07/9 0.057s, n=43705, sd=18} Nf6 {-1.16/9 0.031s, n=27545, sd=19}
12. Bxb7 {+1.43/10 0.022s, n=20555, sd=17} Rb8 {-0.96/9 0.022s, n=20037, sd=15}
13. cxd4 {+0.58/9 0.041s, n=31978, sd=15}
Rxb7 {-0.59/9 0.022s, n=20089, sd=13, White makes an illegal move: e1h1} 0-1