[Event "?"]
[Site "?"]
[Date "2025.06.18"]
[Round "1"]
[White "Prelude-base"]
[Black "Prelude-dev"]
[Result "1-0"]
[FEN "r1b1k2r/pp1pp1bp/2n3pn/q4p2/2PNP3/2N1B2P/PP3PP1/R2QKB1R w KQkq - 0 1"]
[GameDuration "00:00:37"]
[GameEndTime "2025-06-18T16:10:09.812 Central Daylight Time"]
[GameStartTime "2025-06-18T16:09:31.977 Central Daylight Time"]
[PlyCount "1"]
[SetUp "1"]
[Termination "stalled connection"]
[TimeControl "21.6+0.22"]

1. exf5 {+1.77 19/33 801 745929, Black's connection stalls} 1-0