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 Ra7 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Ka1 win in 5 half-moves
7 Ka4 win in 5 half-moves
8 Rc7 draw
9 Rg7 draw
10 Rh7 draw
11 K2b2 loss in 2 half-moves
12 K2b3 loss in 2 half-moves
13 K3b2 loss in 2 half-moves
14 K3b3 loss in 2 half-moves
15 Kb1 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 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