rn3bnr/2pqkp1p/bp6/p2pp1p1/2B1P3/1P3P2/P1PP1KPP/RNBQ2NR w - - 6 12
FEN state: rn3bnr/2pqkp1p/bp6/p2pp1p1/2B1P3/1P3P2/P1PP1KPP/RNBQ2NR w - - 6 12 ; Best move: e4d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7, black queen at d7, black king at e7, black pawn at f7 and black pawn at h7. Black bishop at a6 and black pawn at b6. Black pawn at a5, black pawn at d5, black pawn at e5 and black pawn at g5. White bishop at c4 and white pawn at e4. White pawn at b3 and white pawn at f3. White pawn at a2, white pawn at c2, white pawn at d2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 12. White to move.