2bq2k1/rp1pb1pr/5p2/p1p1pn1p/PnP2P1P/3PP1P1/RP1K3R/1NBQ1BN1 b - - 2 18
FEN state: 2bq2k1/rp1pb1pr/5p2/p1p1pn1p/PnP2P1P/3PP1P1/RP1K3R/1NBQ1BN1 b - - 2 18 ; Best move: b4a2
The current state of the chess board is: Black bishop at c8, black queen at d8 and black king at g8. Black rook at a7, black pawn at b7, black pawn at d7, black bishop at e7, black pawn at g7 and black rook at h7. Black pawn at f6. Black pawn at a5, black pawn at c5, black pawn at e5, black knight at f5 and black pawn at h5. White pawn at a4, black knight at b4, white pawn at c4, white pawn at f4 and white pawn at h4. White pawn at d3, white pawn at e3 and white pawn at g3. White rook at a2, white pawn at b2, white king at d2 and white rook at h2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. Black to move.