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

EGTB: win in 20 half-moves

# move score
1 Ra7 win in 19 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke8 draw
6 Kg4 draw
7 Kg6 draw
8 Kh4 draw
9 Kh6 draw
10 Ra4 draw
11 Ra6 draw
12 Ra8 draw
13 Re5 draw
14 Rf5 draw
15 Rg5 draw
16 Ke7 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves