r1b1k2r/1p1p1ppp/n1pb2qn/p3p3/P1P1PP2/NP1B2Q1/3P2PP/R1B1NKR1 b kq - 2 17
FEN state: r1b1k2r/1p1p1ppp/n1pb2qn/p3p3/P1P1PP2/NP1B2Q1/3P2PP/R1B1NKR1 b kq - 2 17 ; Best move: g6g3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at c6, black bishop at d6, black queen at g6 and black knight at h6. Black pawn at a5 and black pawn at e5. White pawn at a4, white pawn at c4, white pawn at e4 and white pawn at f4. White knight at a3, white pawn at b3, white bishop at d3 and white queen at g3. White pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at e1, white king at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 17. Black to move.