MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1697"]
[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 "rn1qkbnr/ppp2ppp/3pp3/7b/8/N2P2P1/PPPQPP1P/R1B1KBNR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:35 +0000"]
[GameEndTime "2026-09-14T16:03:36 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qb4 {+1.33/9 0.020s, n=13307, sd=15} a6 {-1.61/9 0.015s, n=13245, sd=14}
6. Qxb7 {+1.48/10 0.017s, n=15477, sd=17} Nd7 {-2.04/10 0.036s, n=31193, sd=19}
7. c4 {+1.25/9 0.036s, n=27333, sd=17} d5 {-0.94/11 0.021s, n=19975, sd=16}
8. Bd2 {+0.91/9 0.034s, n=28890, sd=15} Ngf6 {-0.69/10 0.016s, n=14660, sd=17}
9. cxd5 {+0.84/10 0.025s, n=18030, sd=13} exd5 {-0.76/9 0.016s, n=13542, sd=18}
10. Bh3 {+1.05/9 0.021s, n=17972, sd=17} Bxa3 {-1.66/8 0.022s, n=17331, sd=17}
11. Bxd7+ {+1.41/10 0.027s, n=20168, sd=22}
Nxd7 {-1.27/10 0.020s, n=18820, sd=20}
12. bxa3 {+1.53/10 0.019s, n=17845, sd=25} Ne5 {-1.76/11 0.025s, n=24386, sd=18}
13. Bc3 {+1.35/12 0.092s, n=76615, sd=22} f6 {-1.05/9 0.014s, n=12325, sd=16}
14. Bxe5 {+1.59/8 0.017s, n=13951, sd=28} fxe5 {-1.44/9 0.016s, n=16362, sd=20}
15. Qc6+ {+1.54/9 0.015s, n=15975, sd=19} Ke7 {-1.39/8 0.017s, n=16497, sd=18}
16. Rc1 {+1.60/10 0.012s, n=13515, sd=18} Rb8 {-1.68/10 0.034s, n=28381, sd=17}
17. Nf3 {+1.26/11 0.017s, n=18022, sd=17} Qd6 {-1.62/10 0.016s, n=15471, sd=16}
18. Qa4 {+2.92/11 0.012s, n=12256, sd=12} Bxf3 {-1.34/10 0.012s, n=12646, sd=18}
19. exf3 {+1.64/10 0.015s, n=15903, sd=13}
Rhf8 {-1.57/9 0.012s, n=13422, sd=16, White makes an illegal move: e1h1} 0-1