rn3b1r/p2p3p/2b2pn1/2p1k1pP/2p1PN2/PP6/1N1P1P2/RQB1KB1R b - - 1 18
FEN state: rn3b1r/p2p3p/2b2pn1/2p1k1pP/2p1PN2/PP6/1N1P1P2/RQB1KB1R b - - 1 18 ; Best move: g6f4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at h7. Black bishop at c6, black pawn at f6 and black knight at g6. Black pawn at c5, black king at e5, black pawn at g5 and white pawn at h5. Black pawn at c4, white pawn at e4 and white knight at f4. White pawn at a3 and white pawn at b3. White knight at b2, white pawn at d2 and white pawn at f2. White rook at a1, white queen at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.