MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "128"]
[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 "r1bqk1nr/pp1pppbp/n1p5/1N4p1/1P6/6PP/P1PPPP2/R1BQKBNR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:23 -0400"]
[GameEndTime "2026-09-14T12:22:24 -0400"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa1 {+8.06/8 0.015s, n=13409, sd=12}
6. Na3 {-7.91/8 0.018s, n=16260, sd=10} Bf6 {+8.10/9 0.017s, n=13254, sd=14}
7. d4 {-8.27/8 0.021s, n=18724, sd=15} d5 {+8.18/8 0.014s, n=15944, sd=15}
8. Nf3 {-8.12/8 0.015s, n=17004, sd=11} Nc7 {+8.37/9 0.015s, n=16491, sd=11}
9. Qd3 {-8.19/8 0.013s, n=14982, sd=11} Kf8 {+8.34/9 0.034s, n=37269, sd=12}
10. Bd2 {-8.47/8 0.045s, n=48100, sd=12} Ne8 {+8.56/8 0.014s, n=13493, sd=11}
11. Nb1 {-8.45/8 0.016s, n=13764, sd=13} Nd6 {+8.41/8 0.051s, n=44755, sd=15}
12. Nc3 {-8.32/7 0.018s, n=17686, sd=11} Qe8 {+8.64/8 0.016s, n=19065, sd=15}
13. e3 {-8.52/7 0.022s, n=22670, sd=15} a6 {+8.43/7 0.031s, n=22911, sd=14}
14. Na4 {-8.26/7 0.012s, n=13385, sd=12} b5 {+8.45/7 0.021s, n=20502, sd=11}
15. Nc5 {-8.17/7 0.022s, n=19564, sd=9} Bf5 {+8.02/9 0.021s, n=22404, sd=14}
16. Ne5 {-7.89/8 0.025s, n=24533, sd=13} Bxe5 {+8.07/8 0.011s, n=12623, sd=12}
17. a3 {-8.08/8 0.069s, n=70594, sd=15} Bf6 {+8.54/9 0.035s, n=38770, sd=14}
18. Qxf5 {-8.16/7 0.021s, n=19783, sd=11} Nxf5 {+8.14/8 0.033s, n=27945, sd=16}
19. Nd7+ {-8.04/8 0.038s, n=36336, sd=14} Qxd7 {+8.07/8 0.078s, n=85427, sd=15}
20. Be2 {-8.00/7 0.017s, n=13813, sd=9}
Qa7 {+8.20/7 0.014s, n=17178, sd=11, White makes an illegal move: e1h1} 0-1