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 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb6 draw
6 Kc5 draw
7 Kc6 draw
8 Ra1 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Rb7 draw
13 Rc7 draw
14 Re7 draw
15 Rf7 draw
16 Rg7 draw
17 Rh7 draw
18 Kb4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves