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