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 Ka4 draw
3 Ka6 draw
4 Kb4 draw
5 Kh6 draw
6 Kh8 draw
7 Ra2 draw
8 Ra4 draw
9 Rb3 draw
10 Rf3 draw
11 Rg3 draw
12 Rh3 draw
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves