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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Kf5 draw
7 Ra4 draw
8 Rb4 draw
9 Rg4 draw
10 Rh5 draw
11 Rh7 loss in 12 half-moves
12 Kf6 loss in 10 half-moves
13 Rh8 loss in 6 half-moves
14 Ke7 loss in 4 half-moves
15 Kf7 loss in 4 half-moves
16 Rh6 loss in 4 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 1 half-moves