r1bq1b1r/p1ppp2p/n4k1n/1P3p2/4PPp1/3B2QP/PP1P2P1/RNBK2NR w - - 1 12
FEN state: r1bq1b1r/p1ppp2p/n4k1n/1P3p2/4PPp1/3B2QP/PP1P2P1/RNBK2NR w - - 1 12 ; Best move: d3c4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6, black king at f6 and black knight at h6. White pawn at b5 and black pawn at f5. White pawn at e4, white pawn at f4 and black pawn at g4. White bishop at d3, white queen at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 12. White to move.