r1bnkb1r/p3p1p1/2Pp1n2/1N3p1p/2P3P1/P2P2P1/R3PBKP/1Q3BNR w q - 2 19
FEN state: r1bnkb1r/p3p1p1/2Pp1n2/1N3p1p/2P3P1/P2P2P1/R3PBKP/1Q3BNR w q - 2 19 ; Best move: b5c7
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at g7. White pawn at c6, black pawn at d6 and black knight at f6. White knight at b5, black pawn at f5 and black pawn at h5. White pawn at c4 and white pawn at g4. White pawn at a3, white pawn at d3 and white pawn at g3. White rook at a2, white pawn at e2, white bishop at f2, white king at g2 and white pawn at h2. White queen at b1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 19. White to move.