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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Rd2 win in 1 half-moves
3 Ka5 win in 3 half-moves
4 Ka6 win in 3 half-moves
5 Ka7 win in 3 half-moves
6 Kb2 win in 3 half-moves
7 Kb3 win in 3 half-moves
8 Kb5 win in 3 half-moves
9 Kb7 win in 3 half-moves
10 Kc5 win in 3 half-moves
11 Kc6 win in 3 half-moves
12 Kc7 win in 3 half-moves
13 Rb2 win in 3 half-moves
14 Rc2 win in 3 half-moves
15 Re2 win in 3 half-moves
16 Ra1 win in 5 half-moves
17 Ka4 draw
18 Rf2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves