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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Kc4 draw
8 Ra1 draw
9 Ra5 draw
10 Rb3 draw
11 Rc3 draw
12 Rd3 draw
13 Kc6 loss in 14 half-moves
14 Kc5 loss in 6 half-moves
15 Re3 loss in 4 half-moves
16 Rf3 loss in 4 half-moves
17 Ra4 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves