r1b1qb1r/pp1kpp1p/2p5/3pn1Bn/1P3P2/PQP5/3PPNPP/RN2KB1R w KQ - 3 17
FEN state: r1b1qb1r/pp1kpp1p/2p5/3pn1Bn/1P3P2/PQP5/3PPNPP/RN2KB1R w KQ - 3 17 ; Best move: f4e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at c6. Black pawn at d5, black knight at e5, white bishop at g5 and black knight at h5. White pawn at b4 and white pawn at f4. White pawn at a3, white queen at b3 and white pawn at c3. White pawn at d2, white pawn at e2, white knight at f2, white pawn at g2 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 and white queenside castles are available. Half move number is 3. Full move number is 17. White to move.