MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "837"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/p1p2ppp/1p3n2/3pp3/3P1P2/N5P1/PPP1P2P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:15 +0000"]
[GameEndTime "2026-09-14T16:10:16 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5. dxe5 {+0.94/9 0.015s, n=14126, sd=13} Ne4 {-0.43/9 0.015s, n=13458, sd=12}
6. Nb5 {+0.84/8 0.016s, n=14313, sd=14} a6 {-0.54/8 0.013s, n=12341, sd=12}
7. Qxd5 {+3.37/10 0.030s, n=21832, sd=15} axb5 {-3.32/9 0.015s, n=13051, sd=16}
8. Qxe4 {+3.19/10 0.013s, n=12857, sd=16} Ra4 {-2.17/10 0.016s, n=14071, sd=13}
9. Qd3 {+3.20/10 0.021s, n=20961, sd=18} Rd4 {-2.04/11 0.059s, n=45794, sd=19}
10. Qxb5+ {+1.02/8 0.014s, n=12352, sd=17} Bd7 {+5.40/11 0.013s, n=15263, sd=14}
11. Qb3 {-5.31/10 0.024s, n=23228, sd=17} Ba4 {+5.45/11 0.019s, n=14038, sd=20}
12. Qf3 {-4.66/13 0.045s, n=45286, sd=23} Bc6 {+5.04/11 0.012s, n=13864, sd=18}
13. e4 {-5.14/10 0.013s, n=15188, sd=17} Bxe4 {+5.45/11 0.012s, n=13818, sd=16}
14. Qe2 {-5.43/9 0.021s, n=14287, sd=15} Bxh1 {+5.72/11 0.031s, n=30273, sd=19}
15. Nf3 {-5.68/10 0.012s, n=13012, sd=15} Bxf3 {+5.69/10 0.014s, n=14940, sd=17}
16. Qxf3 {-5.40/10 0.018s, n=19729, sd=17} Qd5 {+5.32/9 0.014s, n=14195, sd=15}
17. Qxd5 {-5.17/10 0.011s, n=12782, sd=15}
Rxd5 {+5.20/10 0.031s, n=33784, sd=18} 18. a4 {-4.90/9 0.020s, n=20956, sd=17}
Be7 {+5.08/9 0.014s, n=15957, sd=13}
19. Be3 {-5.04/10 0.016s, n=15578, sd=16, Black makes an illegal move: e8h8} 1-0