1r3br1/pp1bpp1p/n4n2/P2p1kp1/3p1P2/1P2P1qP/N1PPK1B1/1RB3QR w - - 2 20
FEN state: 1r3br1/pp1bpp1p/n4n2/P2p1kp1/3p1P2/1P2P1qP/N1PPK1B1/1RB3QR w - - 2 20 ; Best move: g2f3
The current state of the chess board is: Black rook at b8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black bishop at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at a6 and black knight at f6. White pawn at a5, black pawn at d5, black king at f5 and black pawn at g5. Black pawn at d4 and white pawn at f4. White pawn at b3, white pawn at e3, black queen at g3 and white pawn at h3. White knight at a2, white pawn at c2, white pawn at d2, white king at e2 and white bishop at g2. White rook at b1, white bishop at c1, white queen 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.