rn1q2r1/1bpkb1pp/2Np1p1n/pp6/3QB3/N1P2pP1/PP1PP2P/R1B2RK1 w - - 0 15
FEN state: rn1q2r1/1bpkb1pp/2Np1p1n/pp6/3QB3/N1P2pP1/PP1PP2P/R1B2RK1 w - - 0 15 ; Best move: c6d8
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8 and black rook at g8. Black bishop at b7, black pawn at c7, black king at d7, black bishop at e7, black pawn at g7 and black pawn at h7. White knight at c6, black pawn at d6, black pawn at f6 and black knight at h6. Black pawn at a5 and black pawn at b5. White queen at d4 and white bishop at e4. White knight at a3, white pawn at c3, black pawn at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white pawn at h2. White rook at a1, white bishop at c1, white rook at f1 and white king at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.