1nb1k1nr/1ppp3p/2r1p1p1/3q4/2P1PPp1/Pp1B1N1P/4NK2/R2Q3R w k - 2 19
FEN state: 1nb1k1nr/1ppp3p/2r1p1p1/3q4/2P1PPp1/Pp1B1N1P/4NK2/R2Q3R w k - 2 19 ; Best move: c4d5
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7 and black pawn at h7. Black rook at c6, black pawn at e6 and black pawn at g6. Black queen at d5. White pawn at c4, white pawn at e4, white pawn at f4 and black pawn at g4. White pawn at a3, black pawn at b3, white bishop at d3, white knight at f3 and white pawn at h3. White knight at e2 and white king at f2. White rook at a1, white queen at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 19. White to move.