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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kb8 win in 1 half-moves
5 Rb2 win in 1 half-moves
6 Rb3 win in 1 half-moves
7 Rb4 win in 1 half-moves
8 Rb5 win in 1 half-moves
9 Rb7 win in 1 half-moves
10 Rb8 win in 1 half-moves
11 Rc6 win in 1 half-moves
12 Rd6 win in 1 half-moves
13 Re6 win in 1 half-moves
14 Rf6 win in 1 half-moves
15 Rg6 win in 1 half-moves
16 Ka2 win in 3 half-moves
17 Kb2 draw
18 Rb1 draw
19 Kb1 loss in 1 half-moves
20 Ra6 loss in 1 half-moves
21 Rh6 loss in 1 half-moves