MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1826"]
[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 "r1bqkbr1/pppppp1p/2n2np1/8/7P/3P4/PPP1PPP1/RNBQKBNR w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:45:10 -0400"]
[GameEndTime "2026-09-14T10:45:10 -0400"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {-0.29/9 0.015s, n=13577, sd=11} Bg7 {+0.07/9 0.015s, n=17743, sd=13}
6. Nf3 {-0.11/9 0.013s, n=15229, sd=15} d5 {+0.14/10 0.020s, n=16928, sd=15}
7. Nbd2 {-0.40/10 0.045s, n=39245, sd=18} Rh8 {+0.24/8 0.013s, n=14783, sd=10}
8. g3 {-0.32/10 0.015s, n=16734, sd=14} d4 {+0.35/10 0.015s, n=18272, sd=20}
9. b4 {-0.18/10 0.025s, n=23569, sd=15} Nxb4 {-0.29/9 0.030s, n=26835, sd=14}
10. Qa4+ {-0.16/9 0.018s, n=14847, sd=23} Nc6 {-0.01/9 0.014s, n=14882, sd=15}
11. Rb1 {+0.09/10 0.016s, n=14918, sd=14} Nd7 {+0.17/9 0.019s, n=14989, sd=18}
12. Bg2 {+0.06/10 0.021s, n=15379, sd=13} Nb6 {+0.06/9 0.013s, n=14530, sd=12}
13. Qc2 {0.00/8 0.016s, n=12131, sd=15}
a5 {+0.19/10 0.015s, n=17580, sd=12, White makes an illegal move: e1h1} 0-1