MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "58"]
[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/p1p1ppp1/b2p3p/1p6/6P1/2P2B1P/PP1PPP2/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:10 +0000"]
[GameEndTime "2026-09-14T13:35:10 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-0.13/11 0.027s, n=20796, sd=18}
6. a4 {-0.04/10 0.075s, n=50493, sd=20} b4 {-0.07/11 0.017s, n=13171, sd=19}
7. cxb4 {-0.27/10 0.048s, n=35091, sd=18} Bb7 {+0.05/11 0.020s, n=16091, sd=16}
8. d4 {-0.14/10 0.025s, n=17834, sd=16} a6 {-0.20/10 0.047s, n=31656, sd=21}
9. Nc3 {+0.04/9 0.023s, n=16496, sd=16} e6 {-0.18/11 0.028s, n=20313, sd=20}
10. b5 {-0.01/10 0.025s, n=18025, sd=16} axb5 {-0.05/9 0.020s, n=12622, sd=18}
11. Nxb5 {+0.13/10 0.015s, n=12967, sd=14} Nf6 {-0.16/10 0.055s, n=36328, sd=17}
12. Bg2 {+0.26/9 0.029s, n=19509, sd=11} Ba6 {-0.19/8 0.030s, n=19230, sd=14}
13. Nc3 {+0.43/9 0.019s, n=13744, sd=14} Bd6 {-0.31/9 0.023s, n=15417, sd=14}
14. Nf3 {+0.17/9 0.018s, n=13229, sd=14}
Nc6 {+0.06/12 0.029s, n=18459, sd=18, White makes an illegal move: e1h1} 0-1