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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb6 draw
5 Ra3 draw
6 Ra4 draw
7 Ra5 draw
8 Ra6 draw
9 Ra7 draw
10 Rb2 draw
11 Rc2 draw
12 Re2 draw
13 Rg2 draw
14 Rh2 draw
15 Ka5 loss in 4 half-moves
16 Ka6 loss in 4 half-moves
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rd2 loss in 1 half-moves