MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "526"]
[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 "rn1q1bnr/pppkpp1p/4b1p1/3p4/1P2N3/7N/P1PPPPPP/R1BQKB1R w KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:13 +0000"]
[GameEndTime "2026-09-14T13:38:14 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc5+ {+2.78/9 0.024s, n=12837, sd=14} Ke8 {-2.94/9 0.016s, n=13356, sd=8}
6. Bb2 {+2.53/9 0.044s, n=31507, sd=13} Nf6 {-2.55/11 0.025s, n=13762, sd=12}
7. Nxe6 {+2.53/10 0.019s, n=14808, sd=13} fxe6 {-2.73/9 0.027s, n=15806, sd=13}
8. c4 {+2.77/9 0.030s, n=19047, sd=12} dxc4 {-2.00/9 0.034s, n=17519, sd=13}
9. Qc2 {+2.70/8 0.032s, n=17631, sd=15} b5 {-1.94/8 0.015s, n=12746, sd=11}
10. a4 {+3.52/11 0.043s, n=24898, sd=20} c6 {-2.50/10 0.032s, n=21473, sd=13}
11. g3 {+3.49/9 0.022s, n=16703, sd=15} a5 {-2.59/10 0.027s, n=13996, sd=18}
12. axb5 {+2.55/10 0.028s, n=19471, sd=17}
cxb5 {-2.89/10 0.029s, n=17398, sd=15} 13. Bg2 {+2.76/10 0.020s, n=13041, sd=16}
Ra6 {-3.31/10 0.043s, n=21142, sd=18} 14. Rxa5 {+3.36/12 0.032s, n=27672, sd=16}
Rxa5 {-2.84/12 0.028s, n=23664, sd=22}
15. bxa5 {+3.03/11 0.047s, n=37651, sd=19}
Qxa5 {-3.30/11 0.030s, n=21581, sd=17} 16. Ng5 {+3.44/10 0.021s, n=20646, sd=17}
Bh6 {-3.52/11 0.053s, n=35857, sd=18} 17. h4 {+2.92/10 0.020s, n=20701, sd=16}
Rg8 {-3.21/11 0.093s, n=61052, sd=20} 18. Nxe6 {+3.83/10 0.027s, n=15615, sd=17}
Qb6 {-3.55/9 0.035s, n=24336, sd=13} 19. Ng5 {+4.03/11 0.012s, n=12025, sd=16}
Nbd7 {-3.25/11 0.023s, n=20400, sd=18, White makes an illegal move: e1h1} 0-1