1rbq1br1/3kpp2/N1p3pp/p1p5/P2NP3/R2n1P2/1PPn2P1/2B1Q1KR w - - 2 20
FEN state: 1rbq1br1/3kpp2/N1p3pp/p1p5/P2NP3/R2n1P2/1PPn2P1/2B1Q1KR w - - 2 20 ; Best move: a3d3
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black king at d7, black pawn at e7 and black pawn at f7. White knight at a6, black pawn at c6, black pawn at g6 and black pawn at h6. Black pawn at a5 and black pawn at c5. White pawn at a4, white knight at d4 and white pawn at e4. White rook at a3, black knight at d3 and white pawn at f3. White pawn at b2, white pawn at c2, black knight at d2 and white pawn at g2. White bishop at c1, white queen at e1, white king 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.