MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "78"]
[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 "rnbqkb1r/p1pp1ppp/4p3/1p3n2/1P3P2/6P1/PBPPP2P/RN1QKBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:19 +0000"]
[GameEndTime "2026-09-14T16:06:20 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4 {+1.70/10 0.013s, n=12331, sd=13}
6. c3 {-1.96/9 0.028s, n=20331, sd=15} Bb7 {+2.44/10 0.016s, n=14429, sd=12}
7. Nf3 {-2.35/9 0.016s, n=14249, sd=15} Ba5 {+2.66/10 0.029s, n=24323, sd=16}
8. e3 {-1.90/9 0.016s, n=12955, sd=14} c5 {+3.13/9 0.014s, n=13947, sd=14}
9. Bxb5 {-2.41/9 0.017s, n=12832, sd=10} Qb6 {+3.80/12 0.018s, n=18965, sd=18}
10. Na3 {-4.58/9 0.026s, n=18025, sd=16} Nd6 {+4.25/12 0.022s, n=23207, sd=22}
11. Qe2 {-4.23/11 0.022s, n=23691, sd=22} Nxb5 {+5.44/11 0.035s, n=26977, sd=17}
12. Nc4 {-5.50/9 0.013s, n=13301, sd=13} Qc7 {+5.23/10 0.043s, n=40002, sd=17}
13. Nxa5 {-4.25/11 0.015s, n=15758, sd=18}
Qxa5 {+4.73/12 0.018s, n=18759, sd=23} 14. c4 {-3.68/11 0.028s, n=17238, sd=16}
Nd6 {+4.77/12 0.030s, n=29522, sd=23} 15. Bxg7 {-5.06/11 0.015s, n=15153, sd=14}
Rg8 {+4.94/11 0.027s, n=26153, sd=17} 16. Be5 {-4.76/12 0.039s, n=23090, sd=19}
Nxc4 {+5.38/11 0.011s, n=12146, sd=14}
17. Qxc4 {-5.25/10 0.022s, n=22936, sd=16}
Bxf3 {+5.18/10 0.012s, n=13219, sd=16, White makes an illegal move: e1h1} 0-1