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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Ra2 draw
11 Rb3 draw
12 Rb4 draw
13 Rc2 draw
14 Rd2 draw
15 Re2 draw
16 Rf2 draw
17 Rg2 loss in 2 half-moves
18 Rh2 loss in 2 half-moves