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

EGTB: win in 2 half-moves

# move score
1 R2a3 win in 1 half-moves
2 R8a3 win in 1 half-moves
3 Rd2 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 R2a7 win in 3 half-moves
6 R8a7 win in 3 half-moves
7 Ra1 win in 3 half-moves
8 Rb2 win in 3 half-moves
9 Rb8 win in 3 half-moves
10 Rc2 win in 3 half-moves
11 Rc8 win in 3 half-moves
12 Rh2 win in 3 half-moves
13 Rh8 win in 3 half-moves
14 R2a4 loss in 2 half-moves
15 R2a5 loss in 2 half-moves
16 R2a6 loss in 2 half-moves
17 R8a4 loss in 2 half-moves
18 R8a5 loss in 2 half-moves
19 R8a6 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg8 loss in 2 half-moves