MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "772"]
[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 "r1bqk1nr/ppppp1bp/n7/5pp1/1P1P1P2/8/PBP1P1PP/RNQ1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:45 +0000"]
[GameEndTime "2026-09-14T14:53:46 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+0.03/10 0.023s, n=21835, sd=17}
6. b5 {+0.60/9 0.022s, n=21847, sd=13} Nb8 {+0.30/10 0.015s, n=14213, sd=8}
7. Qxf4 {-0.47/9 0.017s, n=14758, sd=12} Nf6 {+0.40/10 0.041s, n=31792, sd=15}
8. e3 {-0.11/10 0.024s, n=21970, sd=13} d6 {+0.45/9 0.017s, n=14148, sd=16}
9. Bd3 {-0.11/10 0.022s, n=17317, sd=15} a6 {+0.52/9 0.020s, n=14567, sd=15}
10. a4 {-0.21/10 0.016s, n=15131, sd=15} axb5 {+0.07/9 0.042s, n=38184, sd=16}
11. axb5 {-0.04/10 0.016s, n=15123, sd=15}
Rxa1 {-0.10/11 0.036s, n=32023, sd=18} 12. Bxa1 {-0.23/9 0.012s, n=12467, sd=22}
c6 {-0.07/10 0.014s, n=13870, sd=20}
13. Ne2 {+0.13/10 0.015s, n=14720, sd=12, Black makes an illegal move: e8h8} 1-0