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 Ka2 draw
3 Kb2 draw
4 Kb4 draw
5 Kc2 draw
6 Ra2 draw
7 Ra3 draw
8 Ra5 draw
9 Rc1 draw
10 Rd1 draw
11 Kc3 loss in 6 half-moves
12 Kc4 loss in 6 half-moves
13 Re1 loss in 6 half-moves
14 Rf1 loss in 6 half-moves
15 Ka3 loss in 4 half-moves
16 Ka4 loss in 4 half-moves
17 Rb1 loss in 4 half-moves
18 Ra4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves