rnb1k3/1p1p2br/1R3p1p/p1p1p1pP/2P2BP1/N2P2n1/P3PPBN/2Q1K1R1 b q - 1 17
FEN state: rnb1k3/1p1p2br/1R3p1p/p1p1p1pP/2P2BP1/N2P2n1/P3PPBN/2Q1K1R1 b q - 1 17 ; Best move: g3e2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black king at e8. Black pawn at b7, black pawn at d7, black bishop at g7 and black rook at h7. White rook at b6, black pawn at f6 and black pawn at h6. Black pawn at a5, black pawn at c5, black pawn at e5, black pawn at g5 and white pawn at h5. White pawn at c4, white bishop at f4 and white pawn at g4. White knight at a3, white pawn at d3 and black knight at g3. White pawn at a2, white pawn at e2, white pawn at f2, white bishop at g2 and white knight at h2. White queen at c1, white king at e1 and white rook at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 17. Black to move.