r1bqk2r/ppppn2p/3b4/4p1p1/Pn2Pp2/R1PP3N/1P3PPP/1NBQKBR1 w kq - 2 12
FEN state: r1bqk2r/ppppn2p/3b4/4p1p1/Pn2Pp2/R1PP3N/1P3PPP/1NBQKBR1 w kq - 2 12 ; Best move: c3b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black knight at e7 and black pawn at h7. Black bishop at d6. Black pawn at e5 and black pawn at g5. White pawn at a4, black knight at b4, white pawn at e4 and black pawn at f4. White rook at a3, white pawn at c3, white pawn at d3 and white knight at h3. White pawn at b2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 12. White to move.