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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Re3 win in 1 half-moves
3 Ke1 win in 3 half-moves
4 Khg1 win in 3 half-moves
5 Re1 win in 3 half-moves
6 Re7 win in 3 half-moves
7 Re8 win in 3 half-moves
8 Ra2 win in 5 half-moves
9 Rc2 win in 5 half-moves
10 Rd2 win in 5 half-moves
11 Kf2 loss in 2 half-moves
12 Kfg1 loss in 2 half-moves
13 Kfg2 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Khg2 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves