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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Kd7 win in 9 half-moves
4 Ka5 draw
5 Ka7 draw
6 Kab7 draw
7 Kb8 draw
8 Kc7 draw
9 Kcb7 draw
10 Kd8 draw
11 Ra2 draw
12 Rb1 draw
13 Rb8 draw
14 Rg2 draw
15 Kb5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves