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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 K6h7 draw
3 K8g7 draw
4 K8h7 draw
5 Kf5 draw
6 Kg5 draw
7 Kh5 draw
8 Kh6 draw
9 Kh8 draw
10 Ra1 draw
11 Ra3 draw
12 Ra4 draw
13 Ra6 draw
14 Rb2 draw
15 Rg2 draw
16 Rh2 draw
17 K6f7 loss in 2 half-moves
18 K6g7 loss in 2 half-moves
19 K8f7 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf2 loss in 2 half-moves