r1b3nr/p1qkb3/3ppp1p/4B1p1/pPP1P3/4Q1P1/3P1P1P/RN1K1B1R w - - 1 20
FEN state: r1b3nr/p1qkb3/3ppp1p/4B1p1/pPP1P3/4Q1P1/3P1P1P/RN1K1B1R w - - 1 20 ; Best move: e5c3
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black queen at c7, black king at d7 and black bishop at e7. Black pawn at d6, black pawn at e6, black pawn at f6 and black pawn at h6. White bishop at e5 and black pawn at g5. Black pawn at a4, white pawn at b4, white pawn at c4 and white pawn at e4. White queen at e3 and white pawn at g3. White pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.