rnb1k1nr/2ppP2p/8/ppN2p1p/1P6/4PBb1/PBPPKP1P/R5NR b kq - 3 18
FEN state: rnb1k1nr/2ppP2p/8/ppN2p1p/1P6/4PBb1/PBPPKP1P/R5NR b kq - 3 18 ; Best move: g3h4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at d7, white pawn at e7 and black pawn at h7. Black pawn at a5, black pawn at b5, white knight at c5, black pawn at f5 and black pawn at h5. White pawn at b4. White pawn at e3, white bishop at f3 and black bishop at g3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 18. Black to move.