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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka6 draw
3 Kb4 draw
4 Kb6 draw
5 Kc5 draw
6 Kc6 draw
7 Ra2 draw
8 Ra5 draw
9 Rc1 draw
10 Kc4 loss in 6 half-moves
11 Ka4 loss in 4 half-moves
12 Ka5 loss in 4 half-moves
13 Rb1 loss in 4 half-moves
14 Rd1 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 Ra8 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves