r2qkr2/2p1bn1p/3p2pn/pp2Np2/1P3PbP/P1PP4/RB2PK2/2Q2BNR b q - 0 19
FEN state: r2qkr2/2p1bn1p/3p2pn/pp2Np2/1P3PbP/P1PP4/RB2PK2/2Q2BNR b q - 0 19 ; Best move: d6e5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black rook at f8. Black pawn at c7, black bishop at e7, black knight at f7 and black pawn at h7. Black pawn at d6, black pawn at g6 and black knight at h6. Black pawn at a5, black pawn at b5, white knight at e5 and black pawn at f5. White pawn at b4, white pawn at f4, black bishop at g4 and white pawn at h4. White pawn at a3, white pawn at c3 and white pawn at d3. White rook at a2, white bishop at b2, white pawn at e2 and white king at f2. White queen at c1, 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 0. Full move number is 19. Black to move.