MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "12"]
[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/pp1pp1pp/2p5/qN3p2/5P2/5N2/PPPPP1PP/R1BQKB1R w KQkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:05 +0000"]
[GameEndTime "2026-09-14T16:06:06 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nbd4 {+0.57/10 0.024s, n=15581, sd=14} Nf6 {-0.70/9 0.027s, n=17088, sd=14}
6. e3 {+0.79/9 0.022s, n=19968, sd=12} e6 {-0.18/10 0.042s, n=37816, sd=15}
7. c3 {-0.04/7 0.018s, n=14311, sd=12} c5 {+0.15/10 0.016s, n=12963, sd=13}
8. b4 {+0.11/9 0.019s, n=17308, sd=13} cxb4 {+0.03/10 0.020s, n=17650, sd=16}
9. Bb2 {-0.11/8 0.014s, n=12717, sd=13} Nc6 {+0.09/9 0.019s, n=16315, sd=12}
10. Rb1 {-0.49/8 0.085s, n=67027, sd=12} Nxd4 {+0.12/9 0.025s, n=22003, sd=15}
11. Nxd4 {-0.06/10 0.022s, n=13675, sd=16} Be7 {+0.51/9 0.033s, n=27880, sd=13}
12. Bd3 {-0.59/7 0.027s, n=22262, sd=9} bxc3 {+0.83/9 0.016s, n=12563, sd=14}
13. Bxc3 {-0.55/9 0.025s, n=16533, sd=12} Qd8 {+0.81/9 0.020s, n=19435, sd=14}
14. Qb3 {-0.20/9 0.017s, n=14915, sd=13} b6 {+1.01/9 0.019s, n=15964, sd=12}
15. Bb5 {-0.16/9 0.015s, n=12644, sd=15}
Kf8 {+0.26/10 0.056s, n=39327, sd=16, White makes an illegal move: e1h1} 0-1