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 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Ka6 win in 5 half-moves
5 Kab7 win in 5 half-moves
6 Kb6 win in 5 half-moves
7 Kba8 win in 5 half-moves
8 Kc8 win in 5 half-moves
9 Ra3 win in 5 half-moves
10 Rb5 win in 5 half-moves
11 Kaa8 draw
12 Kbb7 draw
13 Kc7 draw
14 Rf3 draw
15 Rg3 draw
16 Rh3 draw
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves