MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "521"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbq1bnr/pp1kpppp/2p5/3p4/8/1PPP1P2/P3P1PP/RNBQKBNR w KQ - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:48 +0000"]
[GameEndTime "2026-09-14T14:51:49 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.33/9 0.018s, n=17348, sd=15} Ke8 {-0.38/9 0.024s, n=19270, sd=14}
6. e4 {+0.52/9 0.020s, n=20310, sd=14} e5 {+0.01/9 0.029s, n=26411, sd=15}
7. dxe5 {+0.51/10 0.037s, n=28998, sd=16} Ne7 {-0.40/9 0.019s, n=18663, sd=14}
8. f4 {+1.31/9 0.013s, n=13138, sd=16} Nd7 {-0.37/10 0.025s, n=23203, sd=18}
9. exd5 {+0.52/11 0.025s, n=23572, sd=14} Nxd5 {-0.45/9 0.032s, n=24342, sd=15}
10. Nf3 {+0.08/10 0.020s, n=18752, sd=16} Bc5 {-0.20/8 0.016s, n=14506, sd=11}
11. Bd3 {+0.47/10 0.031s, n=27093, sd=13} Nf8 {-0.98/8 0.017s, n=13702, sd=11}
12. Be4 {+0.93/9 0.021s, n=18210, sd=14} Ng6 {-0.71/9 0.016s, n=13301, sd=13}
13. g3 {+0.58/9 0.017s, n=14280, sd=13} Qb6 {-0.78/9 0.018s, n=16370, sd=12}
14. Qe2 {+1.41/10 0.035s, n=24572, sd=16} Bg4 {-1.10/10 0.043s, n=37165, sd=19}
15. h3 {+2.06/11 0.020s, n=19466, sd=14} Bxf3 {-1.51/9 0.018s, n=13658, sd=15}
16. Qxf3 {+2.32/9 0.019s, n=17777, sd=14} Rd8 {-1.57/10 0.061s, n=53184, sd=22}
17. Nd2 {+2.49/9 0.024s, n=18046, sd=19} f6 {-2.29/8 0.023s, n=19647, sd=14}
18. Nc4 {+2.54/10 0.025s, n=21006, sd=15} Qc7 {-3.75/8 0.020s, n=17843, sd=15}
19. b4 {+3.59/10 0.029s, n=23617, sd=16} b5 {-4.20/8 0.015s, n=12804, sd=13}
20. bxc5 {+3.86/10 0.013s, n=12294, sd=16}
bxc4 {-3.14/11 0.035s, n=32909, sd=18, White makes an illegal move: e1h1} 0-1