MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1287"]
[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 "rnbqkbnr/ppp4p/4ppp1/1P1p4/P7/B5P1/2PPPP1P/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:40:20 +0200"]
[GameEndTime "2026-09-14T18:40:21 +0200"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... a6 {+0.13/8 0.020s, n=16122, sd=14} 6. Nf3 {-0.07/9 0.028s, n=22086, sd=16}
Bxa3 {-0.09/8 0.024s, n=20019, sd=13} 7. Nxa3 {+0.29/10 0.047s, n=35413, sd=15}
e5 {-0.12/8 0.027s, n=19434, sd=11} 8. c4 {+0.33/10 0.060s, n=41005, sd=17}
dxc4 {-0.10/8 0.031s, n=22279, sd=11} 9. Nxc4 {+0.29/9 0.038s, n=28115, sd=14}
e4 {+0.05/9 0.017s, n=12437, sd=13} 10. Ng1 {-0.01/9 0.023s, n=16415, sd=13}
axb5 {-0.28/9 0.028s, n=18075, sd=14} 11. axb5 {+1.34/12 0.015s, n=12118, sd=16}
Rxa1 {-0.91/12 0.034s, n=22710, sd=21}
12. Qxa1 {+1.00/11 0.029s, n=20389, sd=18} Bd7 {-1.36/11 0.033s, n=19647, sd=17}
13. Qb2 {+1.45/8 0.020s, n=14029, sd=10} Qe7 {-1.38/8 0.017s, n=13993, sd=11}
14. Bg2 {+1.14/11 0.025s, n=19968, sd=17} Qc5 {-1.59/9 0.018s, n=14465, sd=14}
15. Na3 {+1.34/11 0.028s, n=22192, sd=17} Bf5 {-1.40/11 0.020s, n=12874, sd=14}
16. e3 {+1.26/10 0.017s, n=13997, sd=18} Qe5 {-1.61/10 0.016s, n=13363, sd=16}
17. Qb4 {+1.42/9 0.036s, n=19332, sd=15} Ne7 {-1.30/8 0.018s, n=14876, sd=11}
18. Ne2 {+1.27/10 0.041s, n=27741, sd=19}
Nd7 {-1.47/9 0.026s, n=20281, sd=16, White makes an illegal move: e1h1} 0-1