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 Ka5 draw
3 Kb6 draw
4 Kc5 draw
5 Kc6 draw
6 Ra1 draw
7 Ra2 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Rc3 draw
12 Rd3 draw
13 Rf3 draw
14 Rg3 draw
15 Rh3 draw
16 Ka6 loss in 4 half-moves
17 Ka4 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Re3 loss in 1 half-moves