2b1kbnr/rpp4p/3pp1q1/pN1Nn1p1/P1P1p3/RP3PP1/3P2BP/2BQ1K1R w k - 0 18
FEN state: 2b1kbnr/rpp4p/3pp1q1/pN1Nn1p1/P1P1p3/RP3PP1/3P2BP/2BQ1K1R w k - 0 18 ; Best move: d5c7
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7 and black pawn at h7. Black pawn at d6, black pawn at e6 and black queen at g6. Black pawn at a5, white knight at b5, white knight at d5, black knight at e5 and black pawn at g5. White pawn at a4, white pawn at c4 and black pawn at e4. White rook at a3, white pawn at b3, white pawn at f3 and white pawn at g3. White pawn at d2, white bishop at g2 and white pawn at h2. White bishop at c1, white queen at d1, white king at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 18. White to move.