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 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb7 draw
6 Kc6 draw
7 Kc7 draw
8 Kg6 draw
9 Kh6 draw
10 Kh7 draw
11 Rb3 draw
12 Rb4 draw
13 Rc5 draw
14 Rd5 draw
15 Re5 draw
16 Ra5 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Kc5 loss in 1 half-moves
22 Kf6 loss in 1 half-moves
23 Kf7 loss in 1 half-moves
24 Kf8 loss in 1 half-moves
25 Kg8 loss in 1 half-moves
26 Kh8 loss in 1 half-moves