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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc1 draw
8 Kc2 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Kd2 draw
13 Ra5 draw
14 Rb1 draw
15 Rb6 draw
16 Rc5 draw
17 Rd5 draw
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves