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

EGTB: win in 2 half-moves

# move score
1 Rc2 win in 1 half-moves
2 Kd6 loss in 6 half-moves
3 Kd8 loss in 6 half-moves
4 Ra8 loss in 6 half-moves
5 Rb2 loss in 6 half-moves
6 Ra4 loss in 4 half-moves
7 Ra5 loss in 4 half-moves
8 Ra6 loss in 4 half-moves
9 Ra7 loss in 4 half-moves
10 Rh2 loss in 4 half-moves
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra1 loss in 1 half-moves
19 Rd2 loss in 1 half-moves
20 Re2 loss in 1 half-moves
21 Rf2 loss in 1 half-moves
22 Rg2 loss in 1 half-moves