r1b2knr/3nbp2/4pq1p/pppB2p1/P2P1P1P/2P3PR/1P2PK2/RNB1Q1N1 w - - 2 15
FEN state: r1b2knr/3nbp2/4pq1p/pppB2p1/P2P1P1P/2P3PR/1P2PK2/RNB1Q1N1 w - - 2 15 ; Best move: d5a8
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black knight at d7, black bishop at e7 and black pawn at f7. Black pawn at e6, black queen at f6 and black pawn at h6. Black pawn at a5, black pawn at b5, black pawn at c5, white bishop at d5 and black pawn at g5. White pawn at a4, white pawn at d4, white pawn at f4 and white pawn at h4. White pawn at c3, white pawn at g3 and white rook at h3. White pawn at b2, white pawn at e2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 15. White to move.