r1b1k1n1/1p2bp1r/3ppq2/p2Pn1p1/P1p4P/1P4PR/1QP1PPB1/R3K1N1 w q - 2 19
FEN state: r1b1k1n1/1p2bp1r/3ppq2/p2Pn1p1/P1p4P/1P4PR/1QP1PPB1/R3K1N1 w q - 2 19 ; Best move: e1f1
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at b7, black bishop at e7, black pawn at f7 and black rook at h7. Black pawn at d6, black pawn at e6 and black queen at f6. Black pawn at a5, white pawn at d5, black knight at e5 and black pawn at g5. White pawn at a4, black pawn at c4 and white pawn at h4. White pawn at b3, white pawn at g3 and white rook at h3. White queen at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white bishop at g2. White rook at a1, white king at e1 and white knight at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 19. White to move.