r2q1b1r/2pkpp1p/3p2np/2pP1b2/p7/P3P1N1/RP1K1PPP/2Q2BNR w - - 0 15
FEN state: r2q1b1r/2pkpp1p/3p2np/2pP1b2/p7/P3P1N1/RP1K1PPP/2Q2BNR w - - 0 15 ; Best move: f1b5
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at c7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at d6, black knight at g6 and black pawn at h6. Black pawn at c5, white pawn at d5 and black bishop at f5. Black pawn at a4. White pawn at a3, white pawn at e3 and white knight at g3. White rook at a2, white pawn at b2, white king at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White queen at c1, 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.