rn2q1nr/p2pb3/Qp1kp3/2p2ppp/2B1PP2/P1P2N1P/1P1P2P1/RNB1KR2 w - - 0 15
FEN state: rn2q1nr/p2pb3/Qp1kp3/2p2ppp/2B1PP2/P1P2N1P/1P1P2P1/RNB1KR2 w - - 0 15 ; Best move: a6b7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7 and black bishop at e7. White queen at a6, black pawn at b6, black king at d6 and black pawn at e6. Black pawn at c5, black pawn at f5, black pawn at g5 and black pawn at h5. White bishop at c4, white pawn at e4 and white pawn at f4. White pawn at a3, white pawn at c3, white knight at f3 and white pawn at h3. White pawn at b2, white pawn at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.