2r1k1nr/p1nq2pp/2Bbp3/1p1pPp2/1P1P1P2/P1P3PP/4N3/RNB1K2R w KQk - 1 15
FEN state: 2r1k1nr/p1nq2pp/2Bbp3/1p1pPp2/1P1P1P2/P1P3PP/4N3/RNB1K2R w KQk - 1 15 ; Best move: c6d7
The current state of the chess board is: Black rook at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black knight at c7, black queen at d7, black pawn at g7 and black pawn at h7. White bishop at c6, black bishop at d6 and black pawn at e6. Black pawn at b5, black pawn at d5, white pawn at e5 and black pawn at f5. White pawn at b4, white pawn at d4 and white pawn at f4. White pawn at a3, white pawn at c3, white pawn at g3 and white pawn at h3. White knight at e2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 15. White to move.