MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "285"]
[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 "r1bqkbnr/pp2p1pp/n7/2pp1p2/4P3/P2B1Q2/1PPP1PPP/RNB1K1NR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:50 +0000"]
[GameEndTime "2026-09-14T13:35:51 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. exd5 {+2.10/9 0.039s, n=19827, sd=15} g6 {-1.57/9 0.017s, n=14819, sd=10}
6. Bc4 {+2.34/9 0.038s, n=20423, sd=13} Nc7 {-2.23/9 0.017s, n=13373, sd=15}
7. Nc3 {+2.03/9 0.035s, n=16586, sd=23} a6 {-1.91/9 0.016s, n=12410, sd=12}
8. a4 {+2.04/10 0.099s, n=54843, sd=17} Nh6 {-2.01/9 0.041s, n=30995, sd=16}
9. a5 {+2.98/10 0.063s, n=34363, sd=16} Nf7 {-2.80/8 0.017s, n=12961, sd=12}
10. d3 {+3.04/10 0.058s, n=32616, sd=17} Bg7 {-3.01/9 0.032s, n=24395, sd=17}
11. Nge2 {+3.31/10 0.024s, n=18070, sd=17} Nb5 {-2.95/9 0.017s, n=13682, sd=17}
12. Nxb5 {+3.40/10 0.029s, n=13518, sd=18}
axb5 {-3.15/10 0.015s, n=13976, sd=14}
13. Bxb5+ {+3.34/9 0.020s, n=14128, sd=18} Kf8 {-3.25/8 0.016s, n=12148, sd=19}
14. a6 {+3.01/10 0.021s, n=13346, sd=8} Nd6 {-3.21/11 0.063s, n=46626, sd=20}
15. axb7 {+4.22/11 0.021s, n=15590, sd=16}
Bxb7 {-2.78/11 0.087s, n=49606, sd=19}
16. Rxa8 {+4.10/10 0.015s, n=12567, sd=16}
Qxa8 {-4.20/10 0.049s, n=30371, sd=17} 17. Bc6 {+4.33/9 0.024s, n=14170, sd=15}
Nf7 {-4.18/10 0.030s, n=20926, sd=14} 18. Bxb7 {+5.20/11 0.025s, n=14679, sd=13}
Qxb7 {-4.61/10 0.016s, n=12140, sd=15} 19. Nf4 {+4.44/10 0.032s, n=18755, sd=16}
Ne5 {-4.76/11 0.043s, n=33548, sd=17} 20. Qe2 {+4.75/11 0.043s, n=28947, sd=17}
Bf6 {-4.64/10 0.017s, n=15924, sd=20, White makes an illegal move: e1h1} 0-1