MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "676"]
[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 "rnbq1bnr/pp1pk1pp/2p5/4pp2/1PPP1B2/8/P3PPPP/RN1QKBNR w KQ - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:59 +0000"]
[GameEndTime "2026-09-14T16:01:00 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg5+ {+6.17/10 0.023s, n=19419, sd=18} Nf6 {-5.73/10 0.044s, n=22248, sd=19}
6. dxe5 {+5.90/9 0.024s, n=12878, sd=18} Ke8 {-5.92/9 0.054s, n=35873, sd=19}
7. exf6 {+5.62/9 0.031s, n=18548, sd=17} Bxb4+ {-5.84/10 0.017s, n=16128, sd=15}
8. Nd2 {+5.56/9 0.020s, n=13499, sd=13} gxf6 {-5.96/11 0.039s, n=29543, sd=20}
9. Bf4 {+5.78/9 0.023s, n=13288, sd=13} d5 {-6.18/8 0.039s, n=30928, sd=16}
10. a3 {+6.01/9 0.032s, n=20277, sd=12} Bc3 {-6.43/8 0.024s, n=18562, sd=11}
11. cxd5 {+6.30/9 0.037s, n=23482, sd=14} Bxa1 {-6.32/9 0.033s, n=19910, sd=8}
12. Qxa1 {+6.35/10 0.025s, n=20513, sd=17} cxd5 {-6.13/9 0.028s, n=24579, sd=16}
13. e3 {+6.29/9 0.035s, n=19618, sd=13} Rg8 {-6.41/8 0.046s, n=37641, sd=13}
14. Be2 {+6.21/9 0.022s, n=13481, sd=11} Nc6 {-6.45/9 0.029s, n=20975, sd=17}
15. Bf3 {+6.12/9 0.020s, n=16315, sd=16} Kf7 {-6.00/9 0.017s, n=13309, sd=12}
16. Ne2 {+6.60/10 0.029s, n=15952, sd=16} Qa5 {-6.59/8 0.040s, n=22943, sd=13}
17. Qb2 {+6.49/9 0.017s, n=12125, sd=18} Rd8 {-6.63/8 0.024s, n=17541, sd=12}
18. Bh5+ {+6.95/9 0.032s, n=16655, sd=16} Kg8 {-7.29/7 0.025s, n=19015, sd=14}
19. Qxf6 {+7.11/9 0.016s, n=12600, sd=13} Rf8 {-7.17/9 0.019s, n=14948, sd=14}
20. Qb2 {+7.35/10 0.017s, n=13873, sd=12}
Qd8 {-7.28/9 0.066s, n=47938, sd=16, White makes an illegal move: e1h1} 0-1