MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "258"]
[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 "rnb1kbnr/1p1ppppp/p1p5/8/PP1PP3/N5q1/2P2PPP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:54 +0000"]
[GameEndTime "2026-09-14T15:59:54 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qc3+ {-1.24/9 0.023s, n=16643, sd=17}
6. Bd2 {+1.48/10 0.017s, n=13490, sd=13} Qxd4 {-1.30/10 0.018s, n=15222, sd=20}
7. Bd3 {+1.20/10 0.031s, n=26698, sd=17} d6 {-1.58/9 0.012s, n=13067, sd=16}
8. Nf3 {+1.37/9 0.019s, n=15877, sd=15} Qb6 {-0.94/10 0.034s, n=29294, sd=14}
9. e5 {+1.06/9 0.038s, n=30101, sd=13} dxe5 {-1.52/10 0.040s, n=30223, sd=18}
10. Nc4 {+1.41/10 0.016s, n=13049, sd=17} Qc7 {-1.43/9 0.033s, n=24950, sd=18}
11. Nfxe5 {+1.51/10 0.037s, n=24694, sd=15} Be6 {-1.24/9 0.044s, n=31224, sd=14}
12. b5 {+1.43/9 0.060s, n=33902, sd=14} Nd7 {-0.95/10 0.024s, n=20462, sd=14}
13. Nxd7 {+1.03/10 0.059s, n=28700, sd=16}
Bxc4 {-1.31/10 0.013s, n=13652, sd=15}
14. Bxc4 {+1.06/10 0.025s, n=15305, sd=15}
Qxd7 {-1.39/10 0.015s, n=13299, sd=17, White makes an illegal move: e1h1} 0-1