4rB1r/1B1n1k1p/1qp3p1/1Q1pp2n/1P1PpPbP/N1P3PR/P3N3/R3K3 b Q - 1 19
FEN state: 4rB1r/1B1n1k1p/1qp3p1/1Q1pp2n/1P1PpPbP/N1P3PR/P3N3/R3K3 b Q - 1 19 ; Best move: c6b5
The current state of the chess board is: Black rook at e8, white bishop at f8 and black rook at h8. White bishop at b7, black knight at d7, black king at f7 and black pawn at h7. Black queen at b6, black pawn at c6 and black pawn at g6. White queen at b5, black pawn at d5, black pawn at e5 and black knight at h5. White pawn at b4, white pawn at d4, black pawn at e4, white pawn at f4, black bishop at g4 and white pawn at h4. White knight at a3, white pawn at c3, white pawn at g3 and white rook at h3. White pawn at a2 and white knight at e2. White rook at a1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 19. Black to move.