r2qk1nr/ppp1pp1p/2np4/1P4p1/3P2b1/N1P3PN/P3PP1P/b1BQKB1R w Kkq - 0 8
FEN state: r2qk1nr/ppp1pp1p/2np4/1P4p1/3P2b1/N1P3PN/P3PP1P/b1BQKB1R w Kkq - 0 8 ; Best move: c1d2
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at c6 and black pawn at d6. White pawn at b5 and black pawn at g5. White pawn at d4 and black bishop at g4. White knight at a3, white pawn at c3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at h2. Black bishop at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 8. White to move.