rnb1kb1r/pp3p1p/2p1p3/1BNpP3/Pq3pn1/2P5/1PQPK1PP/RNB4R w - - 2 15
FEN state: rnb1kb1r/pp3p1p/2p1p3/1BNpP3/Pq3pn1/2P5/1PQPK1PP/RNB4R w - - 2 15 ; Best move: c3b4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at f7 and black pawn at h7. Black pawn at c6 and black pawn at e6. White bishop at b5, white knight at c5, black pawn at d5 and white pawn at e5. White pawn at a4, black queen at b4, black pawn at f4 and black knight at g4. White pawn at c3. White pawn at b2, white queen at c2, white pawn at d2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 15. White to move.