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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka6 win in 3 half-moves
3 Kbb6 win in 3 half-moves
4 Kbc6 win in 3 half-moves
5 Kcb6 win in 3 half-moves
6 Kcc6 win in 3 half-moves
7 Ka4 win in 5 half-moves
8 Kbc4 win in 5 half-moves
9 Kcc4 win in 5 half-moves
10 Ra7 win in 5 half-moves
11 Kbb4 win in 7 half-moves
12 Kcb4 win in 7 half-moves
13 Rc7 win in 7 half-moves
14 Ka5 draw
15 Rb6 draw
16 Rh7 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves