MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "906"]
[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 "1n1qkbnr/rbpppppp/p7/1p6/1P6/4PP2/P1PP2PP/RNBQKBNR b KQk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:25:03 +0200"]
[GameEndTime "2026-09-14T17:25:03 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.78/10 0.037s, n=25179, sd=15}
6. a3 {-0.84/8 0.019s, n=12742, sd=11} e6 {+0.71/10 0.024s, n=20535, sd=16}
7. c4 {-1.04/8 0.024s, n=14309, sd=11} a5 {+0.96/9 0.025s, n=15934, sd=15}
8. cxb5 {-1.27/11 0.025s, n=21961, sd=20} axb4 {+1.25/11 0.021s, n=15252, sd=16}
9. Bb2 {-1.23/12 0.063s, n=54909, sd=18} c5 {+1.22/10 0.017s, n=16297, sd=16}
10. Be2 {-1.26/11 0.051s, n=37764, sd=17} Be7 {+1.15/10 0.027s, n=23930, sd=17}
11. Nh3 {-1.25/9 0.015s, n=12940, sd=16} d5 {+1.11/11 0.028s, n=26669, sd=17}
12. axb4 {-0.94/12 0.015s, n=15433, sd=17}
Rxa1 {+1.02/10 0.015s, n=13741, sd=16}
13. Bxa1 {-1.06/11 0.027s, n=20378, sd=18}
cxb4 {+0.85/10 0.013s, n=12181, sd=17} 14. d4 {-1.28/10 0.015s, n=13203, sd=15}
Nbd7 {+0.98/10 0.014s, n=14036, sd=17, White makes an illegal move: e1h1} 0-1