1r1qn2k/pb1ppprp/1Q1P2pB/1p6/2P4P/1pNN1PP1/P3P3/R3KBR1 b Q - 0 19
FEN state: 1r1qn2k/pb1ppprp/1Q1P2pB/1p6/2P4P/1pNN1PP1/P3P3/R3KBR1 b Q - 0 19 ; Best move: d8b6
The current state of the chess board is: Black rook at b8, black queen at d8, black knight at e8 and black king at h8. Black pawn at a7, black bishop at b7, black pawn at d7, black pawn at e7, black pawn at f7, black rook at g7 and black pawn at h7. White queen at b6, white pawn at d6, black pawn at g6 and white bishop at h6. Black pawn at b5. White pawn at c4 and white pawn at h4. Black pawn at b3, white knight at c3, white knight at d3, white pawn at f3 and white pawn at g3. White pawn at a2 and white pawn at e2. White rook at a1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 19. Black to move.