r1q2knr/2p4p/2n2p2/1pPppbp1/1BP1P3/3K1PPP/PQ1PN3/RN3B1R w - - 7 21
FEN state: r1q2knr/2p4p/2n2p2/1pPppbp1/1BP1P3/3K1PPP/PQ1PN3/RN3B1R w - - 7 21 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black queen at c8, black king at f8, black knight at g8 and black rook at h8. Black pawn at c7 and black pawn at h7. Black knight at c6 and black pawn at f6. Black pawn at b5, white pawn at c5, black pawn at d5, black pawn at e5, black bishop at f5 and black pawn at g5. White bishop at b4, white pawn at c4 and white pawn at e4. White king at d3, white pawn at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white queen at b2, white pawn at d2 and white knight at e2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 21. White to move.