1rbk3r/4bp2/p1n3Pp/Pp1pp3/4P1R1/2P1NP1P/1P1PN3/R1B1KB2 w Q - 1 22
FEN state: 1rbk3r/4bp2/p1n3Pp/Pp1pp3/4P1R1/2P1NP1P/1P1PN3/R1B1KB2 w Q - 1 22 ; Best move: e4d5
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at d8 and black rook at h8. Black bishop at e7 and black pawn at f7. Black pawn at a6, black knight at c6, white pawn at g6 and black pawn at h6. White pawn at a5, black pawn at b5, black pawn at d5 and black pawn at e5. White pawn at e4 and white rook at g4. White pawn at c3, white knight at e3, white pawn at f3 and white pawn at h3. White pawn at b2, white pawn at d2 and white knight at e2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 1. Full move number is 22. White to move.