r4b1r/1b1k1ppp/3p1n2/1p2P1N1/p2n3q/1pPP4/P1QKP1PP/R1B2B1R w - - 0 15
FEN state: r4b1r/1b1k1ppp/3p1n2/1p2P1N1/p2n3q/1pPP4/P1QKP1PP/R1B2B1R w - - 0 15 ; Best move: c2b1
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black bishop at b7, black king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6 and black knight at f6. Black pawn at b5, white pawn at e5 and white knight at g5. Black pawn at a4, black knight at d4 and black queen at h4. Black pawn at b3, white pawn at c3 and white pawn at d3. White pawn at a2, white queen at c2, white king at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.