MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1896"]
[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 "rnbqkbnr/p2pppp1/2p5/1p5p/1P3P2/2P1PN2/P2P2PP/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:36:15 +0200"]
[GameEndTime "2026-09-14T16:36:16 +0200"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {-1.11/10 0.021s, n=16938, sd=15}
6. a4 {+1.03/10 0.021s, n=18060, sd=17} axb4 {-0.95/11 0.016s, n=14151, sd=18}
7. cxb4 {+0.81/11 0.059s, n=41010, sd=17} e6 {-0.64/12 0.035s, n=27470, sd=18}
8. Bb2 {+0.50/9 0.051s, n=40615, sd=14} Nf6 {-0.48/10 0.027s, n=24167, sd=13}
9. axb5 {+0.39/9 0.033s, n=24007, sd=13} Rxa1 {-0.52/10 0.014s, n=14759, sd=15}
10. Bxa1 {+0.57/10 0.015s, n=13588, sd=17} cxb5 {-0.73/9 0.018s, n=15356, sd=15}
11. Bc3 {+0.48/10 0.063s, n=41447, sd=21} Ba6 {-0.64/10 0.031s, n=15225, sd=16}
12. Na3 {+0.57/10 0.027s, n=21182, sd=16} Nc6 {-0.58/10 0.027s, n=21769, sd=17}
13. Bxb5 {+0.71/9 0.015s, n=12379, sd=14} Bxb4 {-0.33/11 0.035s, n=22530, sd=19}
14. Bxb4 {+0.55/10 0.032s, n=28382, sd=20}
Nxb4 {-0.23/10 0.019s, n=13970, sd=17} 15. Qb3 {+0.31/10 0.022s, n=19674, sd=20}
Qa5 {+0.13/11 0.043s, n=34298, sd=22} 16. Bxa6 {+5.34/11 0.012s, n=12387, sd=13}
Nxa6 {+0.26/11 0.036s, n=29108, sd=22, White makes an illegal move: e1h1} 0-1