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 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra6 draw
9 Ra7 draw
10 Ra8 draw
11 Rc5 draw
12 Rd5 draw
13 Re5 draw
14 Rg5 draw
15 Rh5 draw
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rf5 loss in 2 half-moves