1nb2b1r/rpq2kpp/p7/2pp3N/2PN4/1P6/PB2PPPP/RQ2Kn1R b Q - 0 19
FEN state: 1nb2b1r/rpq2kpp/p7/2pp3N/2PN4/1P6/PB2PPPP/RQ2Kn1R b Q - 0 19 ; Best move: c5d4
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at b7, black queen at c7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at a6. Black pawn at c5, black pawn at d5 and white knight at h5. White pawn at c4 and white knight at d4. White pawn at b3. White pawn at a2, white bishop at b2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at b1, white king at e1, black knight at f1 and white rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 19. Black to move.