MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "922"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/pp1ppp2/2p4p/6p1/1P6/B5P1/P1PPPP1P/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:44 +0000"]
[GameEndTime "2026-09-14T16:01:45 +0000"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.98/8 0.013s, n=12756, sd=13}
6. Bb2 {-1.01/9 0.023s, n=16732, sd=14} Qb6 {+0.85/9 0.025s, n=24130, sd=13}
7. a3 {-0.60/10 0.022s, n=20993, sd=14} a5 {+0.45/9 0.021s, n=20496, sd=14}
8. c4 {-0.50/9 0.024s, n=16817, sd=12} d5 {+0.56/8 0.015s, n=14739, sd=11}
9. c5 {-0.37/10 0.020s, n=20077, sd=14} Qd8 {+0.39/9 0.022s, n=21621, sd=11}
10. Nf3 {-0.11/10 0.020s, n=20247, sd=16} g4 {+0.33/8 0.018s, n=12468, sd=14}
11. Nh4 {-0.17/10 0.016s, n=15004, sd=16} Bg7 {+0.40/9 0.017s, n=16826, sd=12}
12. e3 {-0.34/10 0.018s, n=17901, sd=17, Black makes an illegal move: e8h8} 1-0