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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ra7 win in 1 half-moves
3 Ka5 draw
4 Ka6 draw
5 Ka7 draw
6 Kb5 draw
7 Kb7 draw
8 Kc5 draw
9 Kc6 draw
10 Kc7 draw
11 Kg1 draw
12 Ra3 draw
13 Ra4 draw
14 Ra6 draw
15 Ra8 draw
16 Rb2 draw
17 Rc2 draw
18 Rd2 draw
19 Rf2 draw
20 Rg2 draw
21 Kg2 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Ra1 loss in 1 half-moves
24 Re2 loss in 1 half-moves
25 Rh2 loss in 1 half-moves