MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2888"]
[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 "rnbqkb1r/pp1pppp1/2p2n2/8/3P3p/1P6/P1PNPPPP/R1BQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:51:48 +0200"]
[GameEndTime "2026-09-14T15:51:48 +0200"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.57/9 0.030s, n=18339, sd=15}
6. Bb2 {-0.52/10 0.069s, n=44520, sd=15} c5 {+0.95/9 0.023s, n=12623, sd=17}
7. dxc5 {-0.46/9 0.017s, n=13719, sd=13} e5 {+0.93/10 0.019s, n=16227, sd=18}
8. b4 {+0.02/9 0.019s, n=13009, sd=18} Nc6 {+0.35/10 0.026s, n=20841, sd=21}
9. a3 {-0.08/11 0.029s, n=23303, sd=24} a5 {+0.26/11 0.020s, n=16751, sd=16}
10. e3 {+0.14/11 0.030s, n=23720, sd=26} axb4 {-0.24/11 0.069s, n=47618, sd=24}
11. axb4 {-0.08/10 0.019s, n=14909, sd=19}
Rxa1 {+0.07/10 0.016s, n=13232, sd=18} 12. Qxa1 {-0.01/9 0.022s, n=15605, sd=23}
Nxb4 {+0.08/10 0.015s, n=12708, sd=18}
13. Qa4+ {+0.16/10 0.039s, n=25680, sd=21} Nc6 {-0.16/8 0.019s, n=14300, sd=19}
14. Ngf3 {+0.15/11 0.028s, n=19790, sd=21} Bxc5 {+0.05/9 0.026s, n=19382, sd=13}
15. Bb5 {+0.15/8 0.020s, n=13301, sd=13, Black makes an illegal move: e8h8} 1-0