MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2052"]
[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 "rn1qkbnr/ppp1pp1p/8/3p1b2/PP4p1/4P2P/1BPP1PP1/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:14:40 +0200"]
[GameEndTime "2026-09-14T17:14:40 +0200"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-2.18/11 0.047s, n=22524, sd=20}
6. c4 {+1.13/8 0.024s, n=17501, sd=12} g3 {-1.19/9 0.024s, n=14947, sd=13}
7. Qf3 {+0.62/8 0.019s, n=13574, sd=14} gxf2+ {+0.50/9 0.024s, n=19745, sd=13}
8. Qxf2 {-0.50/8 0.026s, n=16361, sd=14} Bg6 {+0.07/9 0.019s, n=15579, sd=17}
9. Bxf6 {-0.28/10 0.033s, n=18294, sd=14} exf6 {+0.12/11 0.058s, n=36719, sd=21}
10. Nc3 {-0.52/9 0.014s, n=12009, sd=11} dxc4 {+0.49/9 0.021s, n=15884, sd=13}
11. b5 {-0.26/10 0.016s, n=13930, sd=19} a6 {+0.18/8 0.021s, n=16985, sd=12}
12. Bxc4 {-0.37/10 0.020s, n=17061, sd=13}
axb5 {+0.37/10 0.023s, n=13717, sd=19}
13. Bxb5+ {-0.43/10 0.018s, n=15191, sd=17} c6 {+0.42/9 0.021s, n=13203, sd=15}
14. Be2 {-0.68/10 0.020s, n=16689, sd=17} Nd7 {+0.39/10 0.046s, n=25542, sd=18}
15. Nf3 {-0.24/10 0.020s, n=13141, sd=8}
Bb4 {+0.42/10 0.025s, n=16788, sd=16, White makes an illegal move: e1h1} 0-1