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 Rb6 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rf3 win in 5 half-moves
5 Rg3 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 K6f7 draw
8 K6g7 draw
9 K6h7 draw
10 K8f7 draw
11 K8g7 draw
12 K8h7 draw
13 Kf6 draw
14 Kf8 draw
15 Kg5 draw
16 Kh5 draw
17 Kh6 draw
18 Kh8 draw
19 Ra3 draw
20 Rb4 draw
21 Rb7 draw
22 Kf5 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Re3 loss in 2 half-moves