MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "5"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/2ppp2p/5pp1/pp6/5P2/NPPP4/P3P1PP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:07 +0000"]
[GameEndTime "2026-09-14T14:49:07 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.34/9 0.013s, n=12602, sd=14}
6. cxb4 {-0.57/8 0.032s, n=16112, sd=13} axb4 {+0.19/10 0.019s, n=17936, sd=14}
7. Nc2 {-0.40/10 0.035s, n=27812, sd=14} f5 {+0.38/9 0.028s, n=24656, sd=17}
8. Bb2 {-0.19/9 0.018s, n=13701, sd=12} Nf6 {+0.19/9 0.018s, n=16600, sd=18}
9. e4 {0.00/9 0.044s, n=30815, sd=15} e6 {-0.06/8 0.033s, n=24225, sd=15}
10. exf5 {+0.11/10 0.044s, n=23448, sd=21} gxf5 {-0.23/8 0.023s, n=18774, sd=14}
11. Be2 {-0.01/10 0.026s, n=17265, sd=21} Be7 {-0.07/10 0.020s, n=18411, sd=18}
12. Bh5+ {-0.03/9 0.030s, n=25372, sd=19} Kf8 {-0.13/9 0.015s, n=13861, sd=18}
13. Bf3 {+0.06/10 0.015s, n=13931, sd=21} Nc6 {-0.26/9 0.021s, n=14795, sd=13}
14. Ne2 {+0.20/11 0.021s, n=15385, sd=14}
Bb7 {-0.13/8 0.018s, n=16016, sd=10, White makes an illegal move: e1h1} 0-1