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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ra5 win in 7 half-moves
6 Rb7 win in 7 half-moves
7 Ka7 draw
8 Kab7 draw
9 Kab8 draw
10 Kc8 draw
11 Kcb7 draw
12 Kcb8 draw
13 Kd6 draw
14 Kd7 draw
15 Kd8 draw
16 Rb3 draw
17 Rb4 draw
18 Rh5 draw
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rg5 loss in 2 half-moves