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 Kb5 draw
3 Kb7 draw
4 Kc6 draw
5 Ra6 draw
6 Ra7 draw
7 Ra8 draw
8 Re5 draw
9 Rf5 draw
10 Rg5 draw
11 Rh5 draw
12 Ka7 loss in 10 half-moves
13 Ka6 loss in 8 half-moves
14 Kc5 loss in 4 half-moves
15 Kc7 loss in 4 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves