rnbk2r1/1p1p1p1p/2pBp3/3N2pn/p4N2/3PP1PP/P1PQ1P2/b1R1KB1R w K - 5 18
FEN state: rnbk2r1/1p1p1p1p/2pBp3/3N2pn/p4N2/3PP1PP/P1PQ1P2/b1R1KB1R w K - 5 18 ; Best move: d5c7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8 and black rook at g8. Black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at c6, white bishop at d6 and black pawn at e6. White knight at d5, black pawn at g5 and black knight at h5. Black pawn at a4 and white knight at f4. White pawn at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at c2, white queen at d2 and white pawn at f2. Black bishop at a1, white rook at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 5. Full move number is 18. White to move.