MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1396"]
[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/1ppk1ppp/p3p3/3p4/PP5P/5N2/2PPPPP1/RNBQKB1R w KQ - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:14 +0000"]
[GameEndTime "2026-09-14T13:39:14 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {+0.59/9 0.018s, n=14577, sd=12} dxc4 {-0.28/8 0.025s, n=14922, sd=12}
6. Bb2 {+0.12/9 0.040s, n=28522, sd=14} Ke8 {-0.41/9 0.025s, n=17832, sd=13}
7. e3 {+0.34/10 0.026s, n=19411, sd=14} Nf6 {-0.77/7 0.019s, n=13386, sd=10}
8. b5 {+0.42/11 0.014s, n=12374, sd=18} axb5 {-0.29/11 0.015s, n=13150, sd=14}
9. axb5 {+0.70/11 0.016s, n=17060, sd=17} Rxa1 {-0.43/10 0.014s, n=13115, sd=16}
10. Bxa1 {+0.66/10 0.012s, n=12751, sd=14} Nbd7 {-0.34/9 0.016s, n=15311, sd=13}
11. Bxc4 {+0.96/10 0.021s, n=18459, sd=13} b6 {-0.72/8 0.016s, n=13927, sd=13}
12. d3 {+1.40/10 0.045s, n=33406, sd=14}
Bb7 {-0.94/8 0.015s, n=13888, sd=15, White makes an illegal move: e1h1} 0-1