MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "588"]
[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 "rnb1kb1r/ppqpnppp/4p3/1Np5/5P1P/5N2/PPPPP1P1/R1BQKB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:55 -0400"]
[GameEndTime "2026-09-14T11:30:56 -0400"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qb6 {+0.55/9 0.016s, n=16932, sd=12}
6. e4 {-0.10/10 0.022s, n=24393, sd=16} d5 {+0.34/8 0.017s, n=13338, sd=13}
7. d4 {-0.01/10 0.018s, n=14297, sd=15} a6 {-0.11/9 0.019s, n=15049, sd=16}
8. dxc5 {+0.12/10 0.021s, n=17989, sd=13} Qxc5 {-0.17/9 0.013s, n=15198, sd=15}
9. Nc3 {+0.14/10 0.016s, n=13469, sd=16} Nd7 {-0.04/9 0.022s, n=23517, sd=13}
10. Bd3 {+0.53/10 0.017s, n=18173, sd=16} b5 {-0.49/10 0.030s, n=29300, sd=17}
11. a3 {+0.72/10 0.018s, n=19882, sd=15} dxe4 {-0.38/9 0.021s, n=17341, sd=13}
12. Bxe4 {+1.18/9 0.018s, n=14040, sd=13} Rb8 {-1.06/9 0.011s, n=12620, sd=15}
13. Qe2 {+0.72/9 0.023s, n=23099, sd=14} Qc7 {-0.76/8 0.014s, n=15221, sd=12}
14. h5 {+0.87/9 0.033s, n=24017, sd=12} Nf6 {-0.94/9 0.018s, n=21597, sd=15}
15. Bd2 {+0.97/10 0.016s, n=14059, sd=16} Nxe4 {-1.18/9 0.019s, n=18088, sd=16}
16. Nxe4 {+0.87/12 0.020s, n=18484, sd=21} Nd5 {-1.06/8 0.016s, n=14275, sd=14}
17. f5 {+0.65/10 0.059s, n=48734, sd=16} Be7 {-1.32/9 0.018s, n=13209, sd=16}
18. h6 {+1.13/10 0.011s, n=12205, sd=20} g6 {-1.38/10 0.034s, n=37515, sd=19}
19. fxg6 {+1.00/9 0.018s, n=13835, sd=14}
hxg6 {-1.37/10 0.013s, n=15653, sd=18, White makes an illegal move: e1a1} 0-1