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 Kab7 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kbb7 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Kb6 win in 5 half-moves
8 Ka5 draw
9 Ka8 draw
10 Kaa7 draw
11 Kba7 draw
12 Ra3 draw
13 Rc3 draw
14 Rd3 draw
15 Rh3 draw
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves