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 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Kd5 draw
8 Ke6 draw
9 Kf4 draw
10 Kf5 draw
11 Kf6 draw
12 Ra4 draw
13 Rd4 draw
14 Re1 draw
15 Re2 draw
16 Re3 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 draw
20 Kd4 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Rc4 loss in 1 half-moves