rn4qr/1pk1p1R1/p2p4/2p1Qp1p/6b1/2PP4/PP1b1PB1/RN2K1N1 w Q - 0 19
FEN state: rn4qr/1pk1p1R1/p2p4/2p1Qp1p/6b1/2PP4/PP1b1PB1/RN2K1N1 w Q - 0 19 ; Best move: b1d2
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at g8 and black rook at h8. Black pawn at b7, black king at c7, black pawn at e7 and white rook at g7. Black pawn at a6 and black pawn at d6. Black pawn at c5, white queen at e5, black pawn at f5 and black pawn at h5. Black bishop at g4. White pawn at c3 and white pawn at d3. White pawn at a2, white pawn at b2, black bishop at d2, white pawn at f2 and white bishop at g2. White rook at a1, white knight at b1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 19. White to move.