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 Kd7 win in 7 half-moves
6 Kd8 win in 7 half-moves
7 Ra5 win in 7 half-moves
8 Rb7 win in 7 half-moves
9 Ka7 draw
10 Kab7 draw
11 Kab8 draw
12 Kc8 draw
13 Kcb7 draw
14 Kcb8 draw
15 Kd6 draw
16 Rb4 draw
17 Rc5 draw
18 Rd5 draw
19 Rh5 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 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