2q1k2r/r1p1p2p/1pnp1pPb/p7/P6P/BPP1P3/Rn1P4/1N2K1NR w K - 1 18
FEN state: 2q1k2r/r1p1p2p/1pnp1pPb/p7/P6P/BPP1P3/Rn1P4/1N2K1NR w K - 1 18 ; Best move: a2b2
The current state of the chess board is: Black queen at c8, black king at e8 and black rook at h8. Black rook at a7, black pawn at c7, black pawn at e7 and black pawn at h7. Black pawn at b6, black knight at c6, black pawn at d6, black pawn at f6, white pawn at g6 and black bishop at h6. Black pawn at a5. White pawn at a4 and white pawn at h4. White bishop at a3, white pawn at b3, white pawn at c3 and white pawn at e3. White rook at a2, black knight at b2 and white pawn at d2. White knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 18. White to move.