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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kb5 win in 7 half-moves
3 Kb6 win in 9 half-moves
4 Ka4 draw
5 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb4 draw
9 Kb7 draw
10 Kc7 draw
11 Kc8 draw
12 Rb3 draw
13 Rg3 draw
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rh3 loss in 2 half-moves