MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2953"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/p2pppp1/7p/1pp5/PP1P4/R1P5/4PPPP/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:16:31 +0200"]
[GameEndTime "2026-09-14T17:16:31 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+0.63/10 0.024s, n=18327, sd=14}
6. cxb4 {+0.22/10 0.022s, n=15611, sd=15} e6 {+0.14/11 0.026s, n=19537, sd=17}
7. Bd2 {-0.49/11 0.014s, n=12228, sd=16} Nc6 {+0.08/9 0.015s, n=12961, sd=13}
8. axb5 {+0.08/9 0.018s, n=13890, sd=11} Nxb4 {+0.39/9 0.021s, n=17851, sd=12}
9. Ra4 {+0.31/9 0.017s, n=14205, sd=15} a5 {-0.22/10 0.026s, n=21247, sd=18}
10. bxa6 {+0.78/10 0.022s, n=15136, sd=17} Qb6 {-0.23/9 0.019s, n=12892, sd=20}
11. e3 {+0.34/9 0.037s, n=23512, sd=14} Nf6 {-0.08/9 0.017s, n=16916, sd=14}
12. Nf3 {+0.30/10 0.021s, n=19295, sd=16} Bxa6 {-0.03/11 0.014s, n=12675, sd=17}
13. Nc3 {-0.07/9 0.024s, n=20019, sd=16} Be7 {+0.20/11 0.017s, n=13166, sd=19}
14. Bxa6 {-0.17/11 0.015s, n=13007, sd=18}
Rxa6 {+0.21/11 0.025s, n=20170, sd=24, White makes an illegal move: e1h1} 0-1