r2qkr2/5p1p/3pb2n/1ppp2p1/pP2n2P/2PBP3/PB1P1P2/RN3K1R w q - 4 19
FEN state: r2qkr2/5p1p/3pb2n/1ppp2p1/pP2n2P/2PBP3/PB1P1P2/RN3K1R w q - 4 19 ; Best move: d3b5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black rook at f8. Black pawn at f7 and black pawn at h7. Black pawn at d6, black bishop at e6 and black knight at h6. Black pawn at b5, black pawn at c5, black pawn at d5 and black pawn at g5. Black pawn at a4, white pawn at b4, black knight at e4 and white pawn at h4. White pawn at c3, white bishop at d3 and white pawn at e3. White pawn at a2, white bishop at b2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white king at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 4. Full move number is 19. White to move.