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 Rb7 win in 3 half-moves
3 Rb5 win in 5 half-moves
4 Rb6 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 Ka6 draw
7 Ka8 draw
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kc7 draw
12 Kc8 draw
13 Kd7 draw
14 Ke7 draw
15 Ke8 draw
16 Ra3 draw
17 Rc3 draw
18 Rg3 draw
19 Rh3 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves