rnb1kbnr/p3p2p/5q2/1P4P1/P2p1p2/1p1P2PN/R3PPR1/1NBQKB2 w kq - 1 17
FEN state: rnb1kbnr/p3p2p/5q2/1P4P1/P2p1p2/1p1P2PN/R3PPR1/1NBQKB2 w kq - 1 17 ; Best move: g5f6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at h7. Black queen at f6. White pawn at b5 and white pawn at g5. White pawn at a4, black pawn at d4 and black pawn at f4. Black pawn at b3, white pawn at d3, white pawn at g3 and white knight at h3. White rook at a2, white pawn at e2, white pawn at f2 and white rook at g2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 17. White to move.