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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Kc7 draw
4 Kc8 draw
5 Kd5 draw
6 Kd6 draw
7 Kdd7 draw
8 Kde7 draw
9 Ke5 draw
10 Ke8 draw
11 Ked7 draw
12 Kee7 draw
13 Kf5 draw
14 Kf6 draw
15 Kf7 draw
16 Ra3 draw
17 Rb4 draw
18 Rb6 draw
19 Rb8 draw
20 Rh3 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rg3 loss in 2 half-moves