MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "674"]
[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 "1nbqkb1r/rppppppp/7n/1P6/p1N4P/8/P1PPPPP1/R1BQKBNR b KQk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:32 +0000"]
[GameEndTime "2026-09-14T13:37:32 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.44/10 0.031s, n=13358, sd=12}
6. Ne3 {-0.48/8 0.018s, n=13921, sd=17} e5 {+0.76/10 0.028s, n=14014, sd=15}
7. d4 {-0.34/8 0.017s, n=12908, sd=14} Bb4+ {+1.27/9 0.041s, n=19520, sd=19}
8. Bd2 {-0.91/10 0.026s, n=19044, sd=17} exd4 {+1.25/10 0.027s, n=17932, sd=17}
9. Bxb4 {-0.99/12 0.067s, n=35050, sd=23} dxe3 {+0.95/9 0.017s, n=13274, sd=17}
10. Qd4 {-0.84/10 0.021s, n=17079, sd=20} exf2+ {+0.20/9 0.022s, n=15230, sd=16}
11. Qxf2 {-0.76/10 0.016s, n=12760, sd=16} b6 {+0.19/11 0.016s, n=12362, sd=11}
12. Qf4 {-0.61/10 0.020s, n=15753, sd=14} Qf6 {+0.53/10 0.016s, n=12807, sd=18}
13. Qxf6 {-0.56/11 0.018s, n=12416, sd=21}
gxf6 {+0.69/10 0.013s, n=12013, sd=14, White makes an illegal move: e1a1} 0-1