1n2k1nr/1r1q1p2/p1pbP2p/1p1P1PP1/8/PP1P1N2/2PB2K1/RN1Q1B1R b k - 2 19
FEN state: 1n2k1nr/1r1q1p2/p1pbP2p/1p1P1PP1/8/PP1P1N2/2PB2K1/RN1Q1B1R b k - 2 19 ; Best move: f7e6
The current state of the chess board is: Black knight at b8, black king at e8, black knight at g8 and black rook at h8. Black rook at b7, black queen at d7 and black pawn at f7. Black pawn at a6, black pawn at c6, black bishop at d6, white pawn at e6 and black pawn at h6. Black pawn at b5, white pawn at d5, white pawn at f5 and white pawn at g5. White pawn at a3, white pawn at b3, white pawn at d3 and white knight at f3. White pawn at c2, white bishop at d2 and white king at g2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 19. Black to move.