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 Ra7 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Kc5 draw
5 Kc6 draw
6 Kd7 draw
7 Kdd6 draw
8 Kde5 draw
9 Ke7 draw
10 Ked6 draw
11 Kee5 draw
12 Kf5 draw
13 Kf6 draw
14 Kf7 draw
15 Ra5 draw
16 Ra6 draw
17 Ra8 draw
18 Rb3 draw
19 Rg3 draw
20 Rh3 draw
21 Kc4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves