r1kq1b1r/2pnpp2/3pb2p/pP1n2p1/R5PP/2N1PP2/1PPP2K1/2BQ1BNR w - - 0 15
FEN state: r1kq1b1r/2pnpp2/3pb2p/pP1n2p1/R5PP/2N1PP2/1PPP2K1/2BQ1BNR w - - 0 15 ; Best move: c3d5
The current state of the chess board is: Black rook at a8, black king at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at c7, black knight at d7, black pawn at e7 and black pawn at f7. Black pawn at d6, black bishop at e6 and black pawn at h6. Black pawn at a5, white pawn at b5, black knight at d5 and black pawn at g5. White rook at a4, white pawn at g4 and white pawn at h4. White knight at c3, white pawn at e3 and white pawn at f3. White pawn at b2, white pawn at c2, white pawn at d2 and white king at g2. White bishop at c1, white queen at d1, 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 15. White to move.