r1bq3r/p1pknp2/2np4/1p5p/1b1p2P1/2N2QBB/P1P1P2P/R3K1NR w KQ - 4 17
FEN state: r1bq3r/p1pknp2/2np4/1p5p/1b1p2P1/2N2QBB/P1P1P2P/R3K1NR w KQ - 4 17 ; Best move: e1c1
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 king at d7, black knight at e7 and black pawn at f7. Black knight at c6 and black pawn at d6. Black pawn at b5 and black pawn at h5. Black bishop at b4, black pawn at d4 and white pawn at g4. White knight at c3, white queen at f3, white bishop at g3 and white bishop at h3. White pawn at a2, white pawn at c2, white pawn at e2 and white pawn at h2. White rook at a1, white king at e1, 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 17. White to move.