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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Ra5 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Ra4 win in 5 half-moves
6 Kb6 win in 9 half-moves
7 Ka5 draw
8 Ka8 draw
9 Kaa7 draw
10 Kab7 draw
11 Kba7 draw
12 Kbb7 draw
13 Rb3 draw
14 Rf3 draw
15 Rg3 draw
16 Rh3 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves