rnb1k1r1/3p3p/p1p3p1/1p1Pb1N1/1nP5/PPQ1P1P1/5P1P/RN2KB1R w KQq - 0 17
FEN state: rnb1k1r1/3p3p/p1p3p1/1p1Pb1N1/1nP5/PPQ1P1P1/5P1P/RN2KB1R w KQq - 0 17 ; Best move: c3e5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at d7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at g6. Black pawn at b5, white pawn at d5, black bishop at e5 and white knight at g5. Black knight at b4 and white pawn at c4. White pawn at a3, white pawn at b3, white queen at c3, white pawn at e3 and white pawn at g3. White pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 17. White to move.