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

EGTB: win in 6 half-moves

# move score
1 Rb3 win in 5 half-moves
2 Kc2 win in 7 half-moves
3 Kc1 win in 9 half-moves
4 Kb1 win in 11 half-moves
5 Ra8 win in 11 half-moves
6 Ka1 draw
7 Ka2 draw
8 Ka3 draw
9 Kb3 draw
10 Kd1 draw
11 Kd2 draw
12 Ke2 draw
13 Kf1 draw
14 Kf2 draw
15 Rb7 draw
16 Rc8 draw
17 Rh8 draw
18 Kc3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves