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 Kb3 draw
5 Kb5 draw
6 Kc4 draw
7 Ra4 draw
8 Ra7 draw
9 Ra8 draw
10 Rb1 draw
11 Rc1 draw
12 Ka3 loss in 8 half-moves
13 Kc3 loss in 6 half-moves
14 Kc5 loss in 4 half-moves
15 Rd1 loss in 4 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Re1 loss in 1 half-moves