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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kc6 draw
5 Kc7 draw
6 Rb5 draw
7 Rd1 draw
8 Rd6 draw
9 Rd7 draw
10 Rd8 draw
11 Ka6 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Rf5 loss in 4 half-moves
14 Rg5 loss in 4 half-moves
15 Rh5 loss in 4 half-moves
16 Kb5 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves