rn1qkb1r/1b2pppp/3p3n/p1p3N1/1p1P3P/PN2PP2/RPP2KP1/2BQ1B1R w kq - 0 12
FEN state: rn1qkb1r/1b2pppp/3p3n/p1p3N1/1p1P3P/PN2PP2/RPP2KP1/2BQ1B1R w kq - 0 12 ; Best move: d4c5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6 and black knight at h6. Black pawn at a5, black pawn at c5 and white knight at g5. Black pawn at b4, white pawn at d4 and white pawn at h4. White pawn at a3, white knight at b3, white pawn at e3 and white pawn at f3. White rook at a2, white pawn at b2, white pawn at c2, white king at f2 and white pawn at g2. White bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.