r3k1r1/1p3p1n/n1P1p3/p1b3pp/2pN2P1/4PQ2/1R1P1P1P/2B1KBNR w Kq - 2 17
FEN state: r3k1r1/1p3p1n/n1P1p3/p1b3pp/2pN2P1/4PQ2/1R1P1P1P/2B1KBNR w Kq - 2 17 ; Best move: b2b7
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at g8. Black pawn at b7, black pawn at f7 and black knight at h7. Black knight at a6, white pawn at c6 and black pawn at e6. Black pawn at a5, black bishop at c5, black pawn at g5 and black pawn at h5. Black pawn at c4, white knight at d4 and white pawn at g4. White pawn at e3 and white queen at f3. White rook at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 2. Full move number is 17. White to move.