rn1q1knr/p1p4p/1p2ppp1/2b5/1P1PB2P/4P1P1/P1P2Pb1/RNB1K1NR b KQ - 1 12
FEN state: rn1q1knr/p1p4p/1p2ppp1/2b5/1P1PB2P/4P1P1/P1P2Pb1/RNB1K1NR b KQ - 1 12 ; Best move: c5b4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at h7. Black pawn at b6, black pawn at e6, black pawn at f6 and black pawn at g6. Black bishop at c5. White pawn at b4, white pawn at d4, white bishop at e4 and white pawn at h4. White pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at f2 and black bishop at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 12. Black to move.