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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 Rg5 win in 1 half-moves
7 Rg8 win in 1 half-moves
8 Rh8 win in 1 half-moves
9 R5a6 loss in 2 half-moves
10 R5a7 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 R8a6 loss in 1 half-moves
19 R8a7 loss in 1 half-moves
20 Ra1 loss in 1 half-moves
21 Ra3 loss in 1 half-moves
22 Re8 loss in 1 half-moves