Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ra6 win in 1 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kb3 draw
6 Kc1 draw
7 Kc3 draw
8 Kd1 draw
9 Kd3 draw
10 Ra1 draw
11 Ra3 draw
12 Ra4 draw
13 Ra7 draw
14 Kd2 loss in 1 half-moves
15 Kg5 loss in 1 half-moves
16 Kg6 loss in 1 half-moves
17 Kg7 loss in 1 half-moves
18 Kh5 loss in 1 half-moves
19 Kh7 loss in 1 half-moves
20 Ra8 loss in 1 half-moves
21 Rb2 loss in 1 half-moves