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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kc1 draw
3 Ke1 draw
4 Rb2 draw
5 Rd2 draw
6 Re7 draw
7 Rf2 draw
8 Rh2 draw
9 Re1 loss in 10 half-moves
10 Re3 loss in 6 half-moves
11 Kc2 loss in 4 half-moves
12 Kd2 loss in 4 half-moves
13 Re4 loss in 4 half-moves
14 Re6 loss in 4 half-moves
15 Rc2 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg2 loss in 2 half-moves