r1bqkb2/p1ppppr1/1p3n2/2n4p/P1P1Pp2/N2P2P1/1P2KP1P/R1BQ1B1R b q - 3 11
FEN state: r1bqkb2/p1ppppr1/1p3n2/2n4p/P1P1Pp2/N2P2P1/1P2KP1P/R1BQ1B1R b q - 3 11 ; Best move: e7e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black rook at g7. Black pawn at b6 and black knight at f6. Black knight at c5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at e4 and black pawn at f4. White knight at a3, white pawn at d3 and white pawn at g3. White pawn at b2, white king at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 11. Black to move.