rnbq2r1/2ppn1k1/p2P3p/1p3p2/1P1bpPpP/P1P1P1PB/Q3N3/RNB1K2R w - - 0 20
FEN state: rnbq2r1/2ppn1k1/p2P3p/1p3p2/1P1bpPpP/P1P1P1PB/Q3N3/RNB1K2R w - - 0 20 ; Best move: d6e7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black rook at g8. Black pawn at c7, black pawn at d7, black knight at e7 and black king at g7. Black pawn at a6, white pawn at d6 and black pawn at h6. Black pawn at b5 and black pawn at f5. White pawn at b4, black bishop at d4, black pawn at e4, white pawn at f4, black pawn at g4 and white pawn at h4. White pawn at a3, white pawn at c3, white pawn at e3, white pawn at g3 and white bishop at h3. White queen at a2 and white knight at e2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.