1rbq3r/pppkp2p/5n1b/3p1pp1/3P1P2/1Bn1PNP1/PP1B1K1P/RNQ4R w - - 0 12
FEN state: 1rbq3r/pppkp2p/5n1b/3p1pp1/3P1P2/1Bn1PNP1/PP1B1K1P/RNQ4R w - - 0 12 ; Best move: b1c3
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at d7, black pawn at e7 and black pawn at h7. Black knight at f6 and black bishop at h6. Black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at d4 and white pawn at f4. White bishop at b3, black knight at c3, white pawn at e3, white knight at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white bishop at d2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 12. White to move.