rnb2bnr/4k1pp/p2p3q/2pP4/Pp2p2P/2N3PR/1PPBPp2/1R1Q1KN1 b - - 1 18
FEN state: rnb2bnr/4k1pp/p2p3q/2pP4/Pp2p2P/2N3PR/1PPBPp2/1R1Q1KN1 b - - 1 18 ; Best move: e4e3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black king at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at d6 and black queen at h6. Black pawn at c5 and white pawn at d5. White pawn at a4, black pawn at b4, black pawn at e4 and white pawn at h4. White knight at c3, white pawn at g3 and white rook at h3. White pawn at b2, white pawn at c2, white bishop at d2, white pawn at e2 and black pawn at f2. White rook at b1, white queen at d1, white king at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.