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 K6a6 draw
3 K6c6 draw
4 K7a6 draw
5 Ka8 draw
6 Kb8 draw
7 Ra1 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 K6c7 loss in 1 half-moves
14 K7c6 loss in 1 half-moves
15 K7c7 loss in 1 half-moves
16 Ka5 loss in 1 half-moves
17 Kb5 loss in 1 half-moves
18 Kc5 loss in 1 half-moves
19 Kc8 loss in 1 half-moves