N4bnr/4pkpp/np2q3/p1pp4/P1P2P2/2Kb4/1P1Q2Bp/R1B3NR w - - 2 20
FEN state: N4bnr/4pkpp/np2q3/p1pp4/P1P2P2/2Kb4/1P1Q2Bp/R1B3NR w - - 2 20 ; Best move: g2d5
The current state of the chess board is: White knight at a8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at b6 and black queen at e6. Black pawn at a5, black pawn at c5 and black pawn at d5. White pawn at a4, white pawn at c4 and white pawn at f4. White king at c3 and black bishop at d3. White pawn at b2, white queen at d2, white bishop at g2 and black pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move.