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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kc5 win in 3 half-moves
4 K6b7 win in 5 half-moves
5 K7b7 win in 5 half-moves
6 Kb5 win in 5 half-moves
7 Kd8 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 Rb1 win in 5 half-moves
10 Rb6 win in 5 half-moves
11 Rb7 win in 5 half-moves
12 Rc8 win in 5 half-moves
13 K6b6 draw
14 K7b6 draw
15 Kc8 draw
16 Rb3 draw
17 K6d6 loss in 2 half-moves
18 K6d7 loss in 2 half-moves
19 K7d6 loss in 2 half-moves
20 K7d7 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves