MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "212"]
[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 "r1bqkbnr/p2p1ppp/np6/2p1p3/1P6/N4NP1/P1PPPP1P/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:04 +0000"]
[GameEndTime "2026-09-14T16:07:04 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... e4 {+2.06/11 0.036s, n=34646, sd=15}
6. b5 {-1.34/10 0.013s, n=13422, sd=11} Nc7 {+1.82/10 0.016s, n=17541, sd=16}
7. Ng1 {-2.28/10 0.021s, n=14401, sd=15} d5 {+1.97/9 0.025s, n=23055, sd=15}
8. Bb2 {-2.16/9 0.016s, n=15893, sd=16} Nf6 {+2.32/9 0.013s, n=12128, sd=15}
9. c4 {-2.38/9 0.026s, n=24494, sd=15} a6 {+2.31/9 0.023s, n=15125, sd=15}
10. bxa6 {-2.25/9 0.023s, n=20612, sd=13} d4 {+2.20/8 0.031s, n=29663, sd=15}
11. Bg2 {-1.89/9 0.016s, n=15304, sd=13} h5 {+1.70/8 0.024s, n=19312, sd=14}
12. d3 {-1.93/9 0.020s, n=18612, sd=14} h4 {+1.85/9 0.015s, n=13611, sd=15}
13. Nb5 {-1.73/9 0.025s, n=21629, sd=20} Bxa6 {+1.73/10 0.055s, n=43776, sd=19}
14. a4 {-1.76/8 0.015s, n=12595, sd=13} Nxb5 {+1.88/10 0.016s, n=16854, sd=15}
15. axb5 {-1.66/11 0.016s, n=16544, sd=24} Bb7 {+1.51/11 0.042s, n=37651, sd=18}
16. Nh3 {-2.01/9 0.011s, n=12039, sd=17} Qc8 {+1.71/10 0.015s, n=15969, sd=14}
17. Rxa8 {-1.63/9 0.018s, n=17648, sd=15} Bxa8 {+1.88/9 0.018s, n=17373, sd=16}
18. Qa1 {-1.16/11 0.019s, n=16227, sd=18} Bd6 {+1.11/9 0.013s, n=13479, sd=17}
19. Qa6 {-1.16/10 0.012s, n=14120, sd=17}
Qb8 {+1.23/10 0.015s, n=16635, sd=16, White makes an illegal move: e1h1} 0-1