MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2188"]
[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 "rnbqkbnr/pp2ppp1/7p/2pp4/2PP4/1PN4N/P3PPPP/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:34:05 -0400"]
[GameEndTime "2026-09-14T11:34:05 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+0.73/8 0.016s, n=13631, sd=16}
6. d5 {-0.45/9 0.016s, n=20710, sd=17} cxb3 {+0.29/9 0.011s, n=13718, sd=12}
7. e4 {-0.64/8 0.017s, n=12728, sd=15} a6 {+0.43/10 0.018s, n=18120, sd=15}
8. axb3 {-0.89/9 0.012s, n=14612, sd=15} e5 {+0.75/9 0.011s, n=12668, sd=15}
9. Ng1 {-0.04/9 0.017s, n=13120, sd=9} Bd6 {+0.38/8 0.016s, n=13161, sd=15}
10. Bb5+ {-0.10/9 0.024s, n=18675, sd=14} Nd7 {+0.52/8 0.013s, n=13447, sd=12}
11. Qg4 {-0.60/9 0.018s, n=14601, sd=15} Kf8 {+0.32/10 0.013s, n=12084, sd=14}
12. Qd1 {-0.41/10 0.009s, n=12213, sd=13} Rb8 {+0.33/9 0.016s, n=19218, sd=14}
13. Bd3 {-0.37/11 0.015s, n=20613, sd=15} Ne7 {+0.22/9 0.012s, n=15863, sd=15}
14. Nf3 {-0.28/10 0.018s, n=18222, sd=13}
b5 {+0.29/9 0.015s, n=13046, sd=17, White makes an illegal move: e1h1} 0-1