rnbk1b1r/ppq1pQ2/3p2pp/2p5/3P2PP/2P4n/PP1NPPB1/R1B1K1NR w Q - 2 15
FEN state: rnbk1b1r/ppq1pQ2/3p2pp/2p5/3P2PP/2P4n/PP1NPPB1/R1B1K1NR w Q - 2 15 ; Best move: g1h3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at e7 and white queen at f7. Black pawn at d6, black pawn at g6 and black pawn at h6. Black pawn at c5. White pawn at d4, white pawn at g4 and white pawn at h4. White pawn at c3 and black knight at h3. White pawn at a2, white pawn at b2, white knight at d2, white pawn at e2, white pawn at f2 and white bishop at g2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White queenside is the only castle move available. Half move number is 2. Full move number is 15. White to move.