r1bkr3/pppp3n/n4p2/1N5p/P4P2/2P2Pp1/1PQP3P/R1BK2b1 b - - 1 21
FEN state: r1bkr3/pppp3n/n4p2/1N5p/P4P2/2P2Pp1/1PQP3P/R1BK2b1 b - - 1 21 ; Best move: g3h2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at e8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7 and black knight at h7. Black knight at a6 and black pawn at f6. White knight at b5 and black pawn at h5. White pawn at a4 and white pawn at f4. White pawn at c3, white pawn at f3 and black pawn at g3. White pawn at b2, white queen at c2, white pawn at d2 and white pawn at h2. White rook at a1, white bishop at c1, white king at d1 and black bishop at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.