MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "234"]
[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 "r1bqkb1r/p1ppp1pp/np5n/5pB1/3P2P1/2N5/PPP1PP1P/R2QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:06 +0000"]
[GameEndTime "2026-09-14T16:07:07 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf7 {-0.05/10 0.031s, n=24924, sd=17}
6. h4 {-0.42/10 0.042s, n=40581, sd=17} Bb7 {+0.94/10 0.017s, n=16006, sd=12}
7. Rh2 {-0.17/10 0.033s, n=24334, sd=20} h6 {+0.86/9 0.013s, n=12183, sd=15}
8. Bf4 {-0.45/11 0.031s, n=27881, sd=23} fxg4 {+0.24/10 0.019s, n=17687, sd=21}
9. e3 {-0.59/11 0.027s, n=23178, sd=19} h5 {+0.56/11 0.034s, n=27258, sd=20}
10. f3 {-0.40/11 0.013s, n=12141, sd=14} e5 {+0.65/10 0.023s, n=20020, sd=20}
11. dxe5 {-0.41/11 0.017s, n=18116, sd=18} Bb4 {+0.53/10 0.041s, n=29339, sd=20}
12. Qd4 {-0.19/9 0.031s, n=26039, sd=19} Bxc3+ {+0.25/8 0.030s, n=26112, sd=19}
13. Qxc3 {+0.14/10 0.045s, n=37811, sd=20} Nc5 {+0.03/9 0.015s, n=15517, sd=17}
14. b4 {+0.29/10 0.013s, n=12633, sd=17}
Ne6 {+0.04/11 0.028s, n=28150, sd=17, White makes an illegal move: e1a1} 0-1