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 Kd3 draw
3 Kd4 draw
4 Ke4 draw
5 Kf3 draw
6 Rh2 draw
7 Kf4 loss in 12 half-moves
8 Kd2 loss in 4 half-moves
9 Ke2 loss in 4 half-moves
10 Kf2 loss in 4 half-moves
11 Rh3 loss in 4 half-moves
12 Rh5 loss in 4 half-moves
13 Rh6 loss in 4 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rh1 loss in 1 half-moves