MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "289"]
[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 "rnbqkb1r/pp2pp1p/2ppQn2/6p1/4P3/2N5/PPPP1PPP/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:26 +0000"]
[GameEndTime "2026-09-14T16:07:26 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qb3 {+0.21/9 0.024s, n=22503, sd=15} Nbd7 {-0.76/8 0.019s, n=16041, sd=14}
6. d4 {+0.60/10 0.035s, n=30954, sd=19} Rg8 {-0.74/9 0.024s, n=15464, sd=15}
7. Be3 {+0.52/8 0.015s, n=14083, sd=12} Ng4 {-0.65/8 0.019s, n=15856, sd=15}
8. Bc4 {+0.50/10 0.014s, n=13365, sd=16} Rg7 {-1.02/9 0.014s, n=13630, sd=16}
9. a4 {+0.66/9 0.028s, n=22270, sd=14} Nxe3 {-0.63/9 0.018s, n=16601, sd=14}
10. fxe3 {+0.55/10 0.018s, n=17429, sd=16} e6 {-0.84/10 0.026s, n=22312, sd=16}
11. a5 {+0.66/9 0.024s, n=16508, sd=12} b5 {-0.97/8 0.018s, n=15605, sd=13}
12. axb6 {+0.99/10 0.014s, n=13537, sd=14}
Qxb6 {-0.87/11 0.015s, n=13560, sd=13} 13. Qa2 {+1.29/10 0.026s, n=23873, sd=12}
a5 {-1.24/9 0.036s, n=28684, sd=13} 14. Nge2 {+1.14/10 0.016s, n=14696, sd=13}
Rg6 {-1.10/9 0.014s, n=12668, sd=14, White makes an illegal move: e1h1} 0-1