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 Kb5 draw
3 Kc6 draw
4 Kc7 draw
5 Ra5 draw
6 Ra6 draw
7 Rc1 draw
8 Ka7 loss in 10 half-moves
9 Kb7 loss in 10 half-moves
10 Ka5 loss in 4 half-moves
11 Ka6 loss in 4 half-moves
12 Rb1 loss in 4 half-moves
13 Kc5 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rf1 loss in 1 half-moves