Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kaa8 draw
3 Kab7 draw
4 Kbb7 draw
5 Rc8 draw
6 Rd8 draw
7 Re8 draw
8 Rf1 draw
9 Rf5 draw
10 Rf6 draw
11 Rf7 draw
12 Rg8 draw
13 Rh8 draw
14 Kba8 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Ka6 loss in 1 half-moves
18 Rf2 loss in 1 half-moves
19 Rf3 loss in 1 half-moves
20 Rf4 loss in 1 half-moves