MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1472"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/pp2pppp/3p4/2pP4/6q1/4P3/PPPQ1PPP/RNB1KBNR w KQkq c6 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:46 +0000"]
[GameEndTime "2026-09-14T13:39:46 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. f3 {+1.68/9 0.023s, n=16699, sd=12} Qb4 {-1.61/8 0.017s, n=12548, sd=11}
6. Qxb4 {+1.25/10 0.030s, n=23854, sd=16} cxb4 {-1.27/11 0.032s, n=22226, sd=15}
7. a3 {+1.35/11 0.020s, n=18867, sd=15} Nf6 {-1.49/12 0.028s, n=24839, sd=23}
8. e4 {+1.60/11 0.011s, n=12038, sd=18} e6 {-1.56/12 0.031s, n=23348, sd=20}
9. dxe6 {+1.50/9 0.020s, n=16199, sd=19} Bxe6 {-1.53/12 0.028s, n=23550, sd=22}
10. axb4 {+1.47/11 0.029s, n=23756, sd=18} d5 {-1.55/12 0.039s, n=31079, sd=21}
11. exd5 {+1.48/11 0.024s, n=21284, sd=17}
Nxd5 {-1.15/12 0.030s, n=26841, sd=19} 12. c3 {+1.22/10 0.032s, n=20009, sd=19}
Nc6 {-1.45/9 0.018s, n=14238, sd=16}
13. Na3 {+1.58/11 0.034s, n=27513, sd=16, Black makes an illegal move: e8a8} 1-0