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 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb5 draw
6 Kc3 draw
7 Kc4 draw
8 Kc5 draw
9 Kc7 draw
10 Kc8 draw
11 Ke8 draw
12 Ra3 draw
13 Rb2 draw
14 Rc3 draw
15 Rd3 draw
16 Rh3 draw
17 Kd7 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves