r2qk1nr/pb3p1p/1pnPp2b/2p3p1/P1P3P1/1P5N/R2PKP1P/1NBQ1BR1 b kq - 3 12
FEN state: r2qk1nr/pb3p1p/1pnPp2b/2p3p1/P1P3P1/1P5N/R2PKP1P/1NBQ1BR1 b kq - 3 12 ; Best move: c6d4
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at f7 and black pawn at h7. Black pawn at b6, black knight at c6, white pawn at d6, black pawn at e6 and black bishop at h6. Black pawn at c5 and black pawn at g5. White pawn at a4, white pawn at c4 and white pawn at g4. White pawn at b3 and white knight at h3. White rook at a2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 12. Black to move.