MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "51"]
[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 "rnbqkbnr/p4ppp/2p1p3/1p1p4/1P6/2N2PPN/P1PPP2P/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:06 +0000"]
[GameEndTime "2026-09-14T13:35:07 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+3.41/10 0.018s, n=15606, sd=16}
6. bxa5 {-2.98/10 0.028s, n=15318, sd=14} Qxa5 {+2.54/8 0.020s, n=14535, sd=16}
7. e4 {-2.45/10 0.073s, n=39059, sd=13} Nf6 {+2.47/8 0.036s, n=23875, sd=11}
8. Bg2 {-2.36/9 0.032s, n=18037, sd=14} b4 {+2.61/10 0.144s, n=67260, sd=14}
9. Ne2 {-2.21/9 0.030s, n=18810, sd=15} Bc5 {+2.43/8 0.026s, n=13037, sd=12}
10. e5 {-1.94/9 0.044s, n=20610, sd=12} Nfd7 {+1.97/9 0.024s, n=14089, sd=15}
11. d4 {-2.00/9 0.047s, n=26098, sd=16} Bb6 {+2.50/9 0.029s, n=16196, sd=16}
12. f4 {-1.90/10 0.031s, n=17237, sd=17} c5 {+1.91/10 0.045s, n=25041, sd=14}
13. f5 {-1.33/9 0.019s, n=13625, sd=15} exf5 {+1.46/7 0.022s, n=14644, sd=10}
14. Nef4 {-1.75/8 0.030s, n=17196, sd=14}
cxd4 {+1.98/9 0.084s, n=36004, sd=15, White makes an illegal move: e1h1} 0-1