MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "428"]
[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 "rnbqkb1r/2ppppp1/p4n2/1p5p/1P1P4/P5P1/2P1PP1P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:17 +0000"]
[GameEndTime "2026-09-14T13:36:18 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+0.39/9 0.029s, n=17769, sd=13} d5 {-0.17/10 0.020s, n=15443, sd=14}
6. Nf3 {+0.49/9 0.021s, n=14693, sd=18} Bf5 {0.00/9 0.044s, n=22762, sd=16}
7. Ne5 {+0.24/9 0.030s, n=16893, sd=14} h4 {+0.01/9 0.031s, n=15673, sd=12}
8. a4 {-0.02/8 0.045s, n=22904, sd=13} Nbd7 {+0.25/8 0.059s, n=28524, sd=14}
9. Nc6 {-0.53/8 0.031s, n=23863, sd=14} Qc8 {+0.45/9 0.045s, n=22727, sd=17}
10. Bf4 {-0.52/8 0.036s, n=18098, sd=12} e6 {+0.29/9 0.028s, n=15711, sd=14}
11. c3 {-0.52/8 0.032s, n=14179, sd=13} Bd6 {+0.33/8 0.044s, n=23011, sd=14}
12. Nd2 {-0.48/9 0.040s, n=21375, sd=17} Bxf4 {+0.48/9 0.030s, n=18657, sd=12}
13. gxf4 {-0.19/10 0.025s, n=16366, sd=16} Kf8 {+0.25/9 0.053s, n=32112, sd=12}
14. e3 {-0.17/10 0.020s, n=14345, sd=19} Nb6 {+0.35/10 0.016s, n=12053, sd=15}
15. a5 {-0.33/10 0.033s, n=14820, sd=18} Qe8 {+0.28/9 0.033s, n=15333, sd=16}
16. Ne5 {-0.21/11 0.023s, n=14034, sd=15} Nc4 {+0.09/9 0.024s, n=12053, sd=15}
17. Rg1 {0.00/10 0.049s, n=24453, sd=18} Nd6 {+0.42/9 0.035s, n=16485, sd=14}
18. Bf1 {+0.11/10 0.029s, n=14182, sd=14} Nd7 {-0.46/9 0.067s, n=37253, sd=14}
19. Nb3 {+0.58/9 0.020s, n=13977, sd=12} Rh6 {-0.63/8 0.058s, n=25185, sd=13}
20. Qe2 {+0.90/9 0.031s, n=14519, sd=10}
Nb8 {-0.87/9 0.044s, n=25794, sd=14, White makes an illegal move: e1a1} 0-1