r1bq3r/p1ppkpp1/1p3n2/2Pn3p/N1P1p2P/1Q6/P3PPP1/R1B1KBNR w KQ - 4 11
FEN state: r1bq3r/p1ppkpp1/1p3n2/2Pn3p/N1P1p2P/1Q6/P3PPP1/R1B1KBNR w KQ - 4 11 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at e7, black pawn at f7 and black pawn at g7. Black pawn at b6 and black knight at f6. White pawn at c5, black knight at d5 and black pawn at h5. White knight at a4, white pawn at c4, black pawn at e4 and white pawn at h4. White queen at b3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 4. Full move number is 11. White to move.