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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 K6a7 draw
3 K6c7 draw
4 Ka5 draw
5 Kb5 draw
6 Ra2 draw
7 Ra3 draw
8 K6c6 loss in 1 half-moves
9 K7a7 loss in 1 half-moves
10 K7c6 loss in 1 half-moves
11 K7c7 loss in 1 half-moves
12 Ka8 loss in 1 half-moves
13 Kb8 loss in 1 half-moves
14 Kc5 loss in 1 half-moves
15 Kc8 loss in 1 half-moves
16 Ra1 loss in 1 half-moves
17 Ra5 loss in 1 half-moves
18 Ra7 loss in 1 half-moves
19 Ra8 loss in 1 half-moves