r1bq1bnr/pp1k3p/n4p2/1p1p3p/2P1p2P/P3P1P1/3PKP2/RNB2BNR w - - 0 11
FEN state: r1bq1bnr/pp1k3p/n4p2/1p1p3p/2P1p2P/P3P1P1/3PKP2/RNB2BNR w - - 0 11 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at d7 and black pawn at h7. Black knight at a6 and black pawn at f6. Black pawn at b5, black pawn at d5 and black pawn at h5. White pawn at c4, black pawn at e4 and white pawn at h4. White pawn at a3, white pawn at e3 and white pawn at g3. White pawn at d2, white king at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 11. White to move.