MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "673"]
[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/1p2p1pp/5p2/p1pp4/1P1P1P2/6P1/P1PQP2P/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:19 +0000"]
[GameEndTime "2026-09-14T13:37:20 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+3.57/8 0.019s, n=12344, sd=12}
6. Qxd4 {-3.45/9 0.070s, n=29480, sd=18} e5 {+3.57/9 0.033s, n=22394, sd=14}
7. fxe5 {-3.31/9 0.053s, n=24798, sd=15} Nc6 {+3.90/9 0.019s, n=14480, sd=15}
8. Qb2 {-3.21/10 0.017s, n=12892, sd=15} axb4 {+3.30/9 0.030s, n=21441, sd=19}
9. Nf3 {-3.71/9 0.031s, n=20114, sd=16} Bc5 {+3.54/11 0.040s, n=23738, sd=14}
10. a3 {-3.55/10 0.022s, n=14106, sd=18} bxa3 {+3.76/10 0.023s, n=12510, sd=13}
11. Nxa3 {-4.05/10 0.036s, n=21005, sd=15}
fxe5 {+3.56/11 0.026s, n=20091, sd=17} 12. Nb5 {-3.49/11 0.055s, n=35664, sd=18}
Rxa1 {+3.92/12 0.033s, n=25364, sd=22}
13. Qxa1 {-3.73/11 0.015s, n=13063, sd=18} Nf6 {+3.20/8 0.024s, n=16278, sd=16}
14. Nxe5 {-3.42/11 0.022s, n=13860, sd=14} Qb6 {+3.41/9 0.022s, n=16609, sd=22}
15. Qb2 {-3.71/11 0.023s, n=18157, sd=18, Black makes an illegal move: e8h8} 1-0