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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Rb5 win in 5 half-moves
5 Ke5 win in 9 half-moves
6 Kg6 win in 9 half-moves
7 Ke6 win in 11 half-moves
8 Kg5 win in 13 half-moves
9 Kc4 draw
10 Kc5 draw
11 Kc6 draw
12 Kd6 draw
13 Kh6 draw
14 Ra8 draw
15 Rb3 draw
16 Rb7 draw
17 Rd8 draw
18 Re8 draw
19 Rh8 draw
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Kg4 loss in 2 half-moves
23 Kh4 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves