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

EGTB: win in 2 half-moves

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