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 Ka7 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Kbb5 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Kcb5 win in 7 half-moves
7 Kcc6 win in 7 half-moves
8 Kd4 win in 7 half-moves
9 Ra1 win in 7 half-moves
10 Ra3 win in 7 half-moves
11 Ra6 win in 7 half-moves
12 Kb4 win in 11 half-moves
13 Kd5 win in 11 half-moves
14 Ka5 draw
15 Ka6 draw
16 Kbc6 draw
17 Kc7 draw
18 Ra5 draw
19 Rb2 draw
20 Rc2 draw
21 Rd2 draw
22 Rh2 draw
23 Kd6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves