MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1006"]
[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 "rnb1kbnr/pppp1pp1/8/4p1qp/PP6/4P3/2PPNPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:11:21 +0000"]
[GameEndTime "2026-09-14T16:11:21 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nbc3 {+0.42/8 0.015s, n=14168, sd=11} Bxb4 {+0.68/10 0.029s, n=26363, sd=13}
6. Rb1 {-0.34/8 0.013s, n=12737, sd=10} Nc6 {+0.99/11 0.014s, n=15143, sd=14}
7. Nd5 {-0.72/9 0.014s, n=12286, sd=11} Ba5 {+0.96/10 0.015s, n=15653, sd=14}
8. h4 {-1.11/10 0.013s, n=13262, sd=11} Qd8 {+0.96/10 0.043s, n=39241, sd=16}
9. Ng3 {-0.49/9 0.017s, n=16076, sd=14} d6 {+1.05/9 0.013s, n=12670, sd=15}
10. Bd3 {-0.92/9 0.022s, n=19672, sd=12} Rb8 {+0.91/9 0.029s, n=25233, sd=14}
11. Ba3 {-0.87/9 0.023s, n=20171, sd=14} Nce7 {+1.01/9 0.016s, n=13886, sd=13}
12. Nxe7 {-0.69/9 0.016s, n=13864, sd=16} Qxe7 {+0.01/10 0.037s, n=31604, sd=17}
13. Rb5 {-0.37/9 0.013s, n=13531, sd=13} b6 {+0.43/10 0.033s, n=29613, sd=14}
14. Qb1 {+0.18/10 0.014s, n=13219, sd=14} Bb7 {+0.01/9 0.015s, n=14480, sd=14}
15. f4 {+0.21/9 0.013s, n=12467, sd=14} c5 {+0.03/9 0.013s, n=12044, sd=14}
16. Rxa5 {-0.02/8 0.019s, n=19637, sd=15} bxa5 {-0.41/9 0.015s, n=15182, sd=18}
17. Qb5+ {-0.12/9 0.066s, n=65727, sd=20}
Kd8 {-0.06/8 0.015s, n=15391, sd=23, White makes an illegal move: e1h1} 0-1