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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Kd1 draw
3 Kd2 draw
4 Ke1 draw
5 Kef1 draw
6 Kef2 draw
7 Kg2 draw
8 Kgf1 draw
9 Kgf2 draw
10 Kh1 draw
11 Kh2 draw
12 Ra1 draw
13 Ra3 draw
14 Ra6 draw
15 Ra8 draw
16 Rb2 draw
17 Rc2 draw
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rd2 loss in 2 half-moves