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 Rb5 win in 3 half-moves
3 Rd7 win in 3 half-moves
4 Re7 win in 7 half-moves
5 Ke5 win in 9 half-moves
6 Kf5 win in 9 half-moves
7 Kg5 win in 9 half-moves
8 Ra7 win in 9 half-moves
9 Rb8 win in 9 half-moves
10 Kd3 draw
11 Kd4 draw
12 Ke3 draw
13 Kg6 draw
14 Kh6 draw
15 Rb6 draw
16 Rc7 draw
17 Rf7 draw
18 Kd5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Kh4 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves