MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "387"]
[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/p1ppppp1/b6p/8/1p2P3/P1N5/1PPPBPPP/R1BQK1NR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:52 +0000"]
[GameEndTime "2026-09-14T16:07:52 +0000"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb4 {+3.40/11 0.012s, n=13067, sd=14} Bb7 {-3.07/10 0.015s, n=12324, sd=14}
6. Nf3 {+3.18/9 0.012s, n=12628, sd=13} a6 {-2.94/10 0.028s, n=19535, sd=15}
7. d3 {+3.02/10 0.061s, n=54297, sd=16} e6 {-2.87/11 0.026s, n=25521, sd=17}
8. Ra4 {+2.90/10 0.018s, n=15176, sd=14} Bc6 {-2.85/12 0.019s, n=19646, sd=19}
9. b5 {+2.85/11 0.031s, n=25626, sd=23} axb5 {-2.80/10 0.013s, n=13463, sd=20}
10. Rxa8 {+2.81/11 0.011s, n=12433, sd=14}
Bxa8 {-2.76/11 0.018s, n=18846, sd=15}
11. Nxb5 {+2.64/10 0.018s, n=18566, sd=17}
Be7 {-2.74/10 0.020s, n=20545, sd=16, White makes an illegal move: e1h1} 0-1