rn3rk1/2p1ppbp/p3b2B/1p1P2Pn/PP4q1/2P1N2Q/4PPPR/RN1K1B2 b - - 0 18
FEN state: rn3rk1/2p1ppbp/p3b2B/1p1P2Pn/PP4q1/2P1N2Q/4PPPR/RN1K1B2 b - - 0 18 ; Best move: g4h3
The current state of the chess board is: Black rook at a8, black knight at b8, black rook at f8 and black king at g8. Black pawn at c7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at a6, black bishop at e6 and white bishop at h6. Black pawn at b5, white pawn at d5, white pawn at g5 and black knight at h5. White pawn at a4, white pawn at b4 and black queen at g4. White pawn at c3, white knight at e3 and white queen at h3. White pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white king at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.