MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "454"]
[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 "r1bq1bnr/pppppkp1/n4p2/7p/1P4P1/3P3P/P1P1PP2/RNBQKBNR w KQ - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:25 +0000"]
[GameEndTime "2026-09-14T13:37:25 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+0.40/8 0.018s, n=16115, sd=14} Nb8 {-0.25/9 0.016s, n=13329, sd=9}
6. g5 {+0.41/8 0.015s, n=13708, sd=11} a6 {0.00/8 0.015s, n=13624, sd=13}
7. b6 {+0.17/8 0.032s, n=28249, sd=12} cxb6 {-0.05/8 0.014s, n=12390, sd=13}
8. Bg2 {+0.27/9 0.035s, n=25430, sd=14} e6 {-0.22/8 0.024s, n=20502, sd=15}
9. c4 {+0.22/9 0.037s, n=30101, sd=18} Nc6 {-0.33/9 0.021s, n=16875, sd=16}
10. Nc3 {+0.46/9 0.026s, n=20185, sd=12} b5 {-0.11/9 0.029s, n=22610, sd=13}
11. a3 {+0.09/9 0.050s, n=36035, sd=14} bxc4 {-0.21/10 0.041s, n=32564, sd=17}
12. dxc4 {+0.21/9 0.018s, n=14763, sd=16} Na5 {-0.51/8 0.017s, n=13527, sd=13}
13. Nf3 {-0.48/9 0.030s, n=19812, sd=15}
Nxc4 {-0.39/10 0.028s, n=21283, sd=18, White makes an illegal move: e1h1} 0-1