MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "429"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqk1nr/pppp2p1/4pp2/6Np/Pb6/8/1PPPPPPP/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:21 +0000"]
[GameEndTime "2026-09-14T16:00:22 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. c3 {+0.37/9 0.012s, n=12467, sd=14} Be7 {-0.65/9 0.039s, n=33015, sd=15}
6. Nf3 {+0.58/9 0.012s, n=12056, sd=12} d5 {-0.49/10 0.023s, n=22338, sd=17}
7. Qc2 {+0.38/9 0.013s, n=12555, sd=13} Nc6 {-0.07/9 0.017s, n=16342, sd=14}
8. d4 {+0.49/10 0.016s, n=13667, sd=14} g5 {-0.27/10 0.023s, n=22694, sd=17}
9. e3 {+0.43/10 0.030s, n=26630, sd=16} Nh6 {-0.27/9 0.015s, n=14009, sd=13}
10. b4 {+0.28/9 0.017s, n=15777, sd=14} e5 {+0.33/10 0.020s, n=16804, sd=17}
11. b5 {+0.35/9 0.014s, n=13389, sd=15} Bf5 {+0.05/10 0.018s, n=17296, sd=13}
12. Qa2 {-0.26/9 0.015s, n=14147, sd=15} Na5 {-0.09/10 0.015s, n=14860, sd=14}
13. Ba3 {-0.07/9 0.029s, n=22261, sd=13} Bxa3 {+0.28/8 0.031s, n=29120, sd=14}
14. Nxa3 {-0.32/8 0.014s, n=14056, sd=15} Qd6 {+0.56/9 0.028s, n=25988, sd=16}
15. dxe5 {-0.01/9 0.020s, n=14425, sd=17} Qc5 {0.00/9 0.015s, n=14530, sd=12}
16. Qb2 {+0.05/11 0.019s, n=18531, sd=17} g4 {+0.58/11 0.022s, n=21168, sd=12}
17. Nh4 {-0.28/10 0.013s, n=13676, sd=18} fxe5 {+0.47/11 0.011s, n=12091, sd=21}
18. Nxf5 {-0.16/10 0.017s, n=13301, sd=21}
Nxf5 {+0.17/10 0.024s, n=24948, sd=19} 19. Qb4 {-0.23/10 0.023s, n=22391, sd=18}
Qb6 {+0.45/11 0.024s, n=25603, sd=17} 20. Be2 {-0.31/10 0.020s, n=20596, sd=17}
c5 {+0.46/10 0.011s, n=12858, sd=15} 21. bxc6 {-0.04/9 0.025s, n=25495, sd=16}
Qxb4 {+0.42/10 0.019s, n=20519, sd=16} 22. cxb4 {-0.29/9 0.013s, n=15073, sd=15}
Nxc6 {+0.39/10 0.018s, n=21555, sd=16, White makes an illegal move: e1h1} 0-1