rnb1k1n1/1p1pr3/p2b2pp/B1p1p1N1/1P1PP3/N1P5/P2KBPPP/5R1R w - - 2 22
FEN state: rnb1k1n1/1p1pr3/p2b2pp/B1p1p1N1/1P1PP3/N1P5/P2KBPPP/5R1R w - - 2 22 ; Best move: a3c4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at b7, black pawn at d7 and black rook at e7. Black pawn at a6, black bishop at d6, black pawn at g6 and black pawn at h6. White bishop at a5, black pawn at c5, black pawn at e5 and white knight at g5. White pawn at b4, white pawn at d4 and white pawn at e4. White knight at a3 and white pawn at c3. White pawn at a2, white king at d2, white bishop at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 22. White to move.