MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "651"]
[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 "r1bqkb1r/p1pp1ppp/2n2n2/1p2P3/1P5P/P7/2P1PPP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:58 +0000"]
[GameEndTime "2026-09-14T16:08:59 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe5 {+0.36/9 0.024s, n=20684, sd=18}
6. Nd2 {-0.47/9 0.053s, n=37147, sd=18} a5 {+1.10/10 0.048s, n=37874, sd=17}
7. e3 {-1.04/8 0.015s, n=13376, sd=11} axb4 {+1.47/11 0.017s, n=17467, sd=17}
8. Bb2 {-1.22/12 0.018s, n=18387, sd=18} Nc4 {+1.51/11 0.013s, n=13549, sd=15}
9. Bxc4 {-1.11/10 0.011s, n=12421, sd=15} bxc4 {+1.63/12 0.039s, n=32322, sd=21}
10. axb4 {-0.94/10 0.031s, n=24104, sd=13}
Rxa1 {+1.31/10 0.014s, n=15014, sd=17}
11. Qxa1 {-0.47/11 0.027s, n=26350, sd=15}
Bxb4 {+1.21/10 0.025s, n=24423, sd=20} 12. Ne2 {-0.73/11 0.013s, n=16205, sd=17}
Bb7 {+0.70/8 0.012s, n=12130, sd=13} 13. Bxf6 {-0.64/10 0.017s, n=16568, sd=15}
Qxf6 {+0.81/11 0.011s, n=13087, sd=21}
14. Qxf6 {-0.47/12 0.018s, n=15573, sd=17}
gxf6 {+0.93/12 0.020s, n=23393, sd=23} 15. c3 {-0.63/10 0.020s, n=24103, sd=17}
Bc5 {+0.83/11 0.010s, n=13606, sd=15, White makes an illegal move: e1h1} 0-1