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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rf5 win in 1 half-moves
3 Ka8 win in 3 half-moves
4 Kaa7 win in 3 half-moves
5 Kab6 win in 3 half-moves
6 Kb8 win in 3 half-moves
7 Kba7 win in 3 half-moves
8 Kbb6 win in 3 half-moves
9 Kc6 win in 3 half-moves
10 Kc7 win in 3 half-moves
11 Kc8 win in 3 half-moves
12 Rb5 win in 3 half-moves
13 Rc5 win in 3 half-moves
14 Rd5 win in 3 half-moves
15 Re5 win in 3 half-moves
16 Kb5 win in 5 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves