rn1qk3/pbppp1b1/B7/pP1n1rPp/P1P1Pp2/5P2/1B1P1KP1/RN4NR w q - 3 19
FEN state: rn1qk3/pbppp1b1/B7/pP1n1rPp/P1P1Pp2/5P2/1B1P1KP1/RN4NR w q - 3 19 ; Best move: b2g7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8 and black king at e8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black bishop at g7. White bishop at a6. Black pawn at a5, white pawn at b5, black knight at d5, black rook at f5, white pawn at g5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at e4 and black pawn at f4. White pawn at f3. White bishop at b2, white pawn at d2, white king at f2 and white pawn at g2. White rook at a1, white knight at b1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 19. White to move.