rnbqk1r1/2pp4/6Nn/p1P3RP/Pp1PPp1P/8/RP1NP2b/2BQKB2 w q - 0 21
FEN state: rnbqk1r1/2pp4/6Nn/p1P3RP/Pp1PPp1P/8/RP1NP2b/2BQKB2 w q - 0 21 ; Best move: d2f3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at g8. Black pawn at c7 and black pawn at d7. White knight at g6 and black knight at h6. Black pawn at a5, white pawn at c5, white rook at g5 and white pawn at h5. White pawn at a4, black pawn at b4, white pawn at d4, white pawn at e4, black pawn at f4 and white pawn at h4. White rook at a2, white pawn at b2, white knight at d2, white pawn at e2 and black bishop at h2. White bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 0. Full move number is 21. White to move.