r3kb2/p2ppnp1/bp1q3r/4npPp/1pPP3P/3Q1P2/P3P1BR/RNB1K1N1 w q - 13 22
FEN state: r3kb2/p2ppnp1/bp1q3r/4npPp/1pPP3P/3Q1P2/P3P1BR/RNB1K1N1 w q - 13 22 ; Best move: d4e5
The current state of the chess board is: Black rook at a8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at d7, black pawn at e7, black knight at f7 and black pawn at g7. Black bishop at a6, black pawn at b6, black queen at d6 and black rook at h6. Black knight at e5, black pawn at f5, white pawn at g5 and black pawn at h5. Black pawn at b4, white pawn at c4, white pawn at d4 and white pawn at h4. White queen at d3 and white pawn at f3. White pawn at a2, white pawn at e2, white bishop at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white knight at g1. Black queenside is the only castle move available. Half move number is 13. Full move number is 22. White to move.