r4bnr/pp4pR/n1p1kp2/q3P2b/2PP4/1P2PNP1/P2B4/RN2KB2 w Q - 1 19
FEN state: r4bnr/pp4pR/n1p1kp2/q3P2b/2PP4/1P2PNP1/P2B4/RN2KB2 w Q - 1 19 ; Best move: f1h3
The current state of the chess board is: Black rook at a8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at g7 and white rook at h7. Black knight at a6, black pawn at c6, black king at e6 and black pawn at f6. Black queen at a5, white pawn at e5 and black bishop at h5. White pawn at c4 and white pawn at d4. White pawn at b3, white pawn at e3, white knight at f3 and white pawn at g3. White pawn at a2 and white bishop at d2. White rook at a1, white knight at b1, 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 19. White to move.