MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "479"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kbnr/p3pppp/2p5/qp1p4/8/2N1PP2/PPPPB1PP/R1BQK1NR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:44 +0000"]
[GameEndTime "2026-09-14T13:36:45 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.24/8 0.043s, n=19409, sd=13} b4 {+0.17/9 0.025s, n=15462, sd=16}
6. Nb1 {-0.23/9 0.022s, n=13273, sd=14} Nf6 {+0.13/9 0.075s, n=40301, sd=13}
7. c3 {-0.21/8 0.040s, n=18873, sd=15} Nbd7 {+0.63/10 0.023s, n=17560, sd=15}
8. a3 {-0.18/9 0.031s, n=17694, sd=18} e5 {+0.67/10 0.038s, n=19816, sd=19}
9. dxe5 {-0.48/10 0.025s, n=14424, sd=13} Nxe5 {+0.42/9 0.017s, n=13724, sd=16}
10. f4 {-0.42/9 0.033s, n=15342, sd=20} Ned7 {+0.60/9 0.026s, n=19528, sd=20}
11. Nf3 {-0.44/9 0.021s, n=14865, sd=12} bxc3 {+0.42/8 0.017s, n=12962, sd=10}
12. Nxc3 {-0.18/9 0.025s, n=13853, sd=14} Bd6 {-0.16/9 0.062s, n=38926, sd=19}
13. Nd4 {+0.07/10 0.050s, n=25433, sd=14} Qc7 {-0.28/9 0.031s, n=18578, sd=16}
14. b4 {-0.16/9 0.021s, n=14486, sd=17, Black makes an illegal move: e8h8} 1-0