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 Kb6 draw
3 Kc4 draw
4 Kd4 draw
5 Kd5 draw
6 Kf5 draw
7 Kf6 draw
8 Kg6 draw
9 Kh4 draw
10 Kh5 draw
11 Kh6 draw
12 Re4 draw
13 Rf4 draw
14 Rg2 draw
15 Rg3 draw
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Kb4 loss in 1 half-moves
22 Kb5 loss in 1 half-moves
23 Kc6 loss in 1 half-moves
24 Kd6 loss in 1 half-moves
25 Kf4 loss in 1 half-moves