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 Rb8 win in 7 half-moves
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Kee5 draw
8 Kee7 draw
9 Kef5 draw
10 Kef7 draw
11 Kfe5 draw
12 Kfe7 draw
13 Kff5 draw
14 Kff7 draw
15 Kg6 draw
16 Kg7 draw
17 Ra6 draw
18 Rb3 draw
19 Rb4 draw
20 Kg5 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd6 loss in 2 half-moves