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

EGTB: win in 10 half-moves

# move score
1 Rb8 win in 9 half-moves
2 Rb1 win in 13 half-moves
3 Rb3 win in 13 half-moves
4 Rb7 win in 13 half-moves
5 Ra2 win in 15 half-moves
6 K7b7 draw
7 K7b8 draw
8 K8b7 draw
9 K8b8 draw
10 Kb6 draw
11 Kc6 draw
12 Rb4 draw
13 Rc2 draw
14 Rd2 draw
15 Rh2 draw
16 K7d7 loss in 2 half-moves
17 K7d8 loss in 2 half-moves
18 K8d7 loss in 2 half-moves
19 K8d8 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg2 loss in 2 half-moves