[Event "?"]
[Site "?"]
[Date "2025.06.18"]
[Round "1"]
[White "Prelude-base"]
[Black "Prelude-dev"]
[Result "1-0"]
[FEN "rnbqk2r/1p2npb1/p2p2p1/2pPp2p/2P1P2P/2NB4/PP2NPP1/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:20"]
[GameEndTime "2025-06-18T23:10:35.206 CEST"]
[GameStartTime "2025-06-18T23:10:14.212 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "stalled connection"]
[TimeControl "4.99+0.05"]

1. a4 {+1.68 19/25 257 448002, Black's connection stalls} 1-0