MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "144"]
[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 "rnq1kbnr/pppbppp1/3p4/7p/1P2N3/5N1P/P1PPPPP1/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:36 +0000"]
[GameEndTime "2026-09-14T15:59:37 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {-0.40/8 0.018s, n=13979, sd=12}
6. bxa5 {+0.41/9 0.020s, n=16172, sd=14} Nc6 {-0.31/9 0.019s, n=15503, sd=12}
7. a6 {+0.61/9 0.017s, n=14013, sd=15} b6 {-0.66/9 0.033s, n=26901, sd=16}
8. e3 {+0.59/9 0.018s, n=12225, sd=15} d5 {-0.82/9 0.049s, n=39527, sd=14}
9. Nc3 {+0.74/10 0.014s, n=12068, sd=8} e6 {-0.81/9 0.015s, n=13031, sd=16}
10. a4 {+0.93/8 0.014s, n=12355, sd=16} Nf6 {-0.78/9 0.017s, n=14170, sd=18}
11. Be2 {+1.00/8 0.014s, n=12259, sd=13} Nb8 {-0.90/8 0.025s, n=21693, sd=11}
12. a5 {+1.14/9 0.019s, n=15441, sd=18} bxa5 {-1.00/9 0.023s, n=15164, sd=14}
13. Rxa5 {+1.06/10 0.022s, n=18477, sd=13}
Nxa6 {-1.10/9 0.029s, n=22546, sd=12, White makes an illegal move: e1h1} 0-1