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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc6 draw
5 Kc8 draw
6 Kd7 draw
7 Kd8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 Ra8 draw
14 Kb6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Kg2 loss in 1 half-moves
17 Kg3 loss in 1 half-moves
18 Kg4 loss in 1 half-moves
19 Kh2 loss in 1 half-moves
20 Kh4 loss in 1 half-moves
21 Rb7 loss in 1 half-moves