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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kc2 win in 7 half-moves
3 Rb2 win in 7 half-moves
4 Ka2 win in 11 half-moves
5 Kb1 win in 11 half-moves
6 Ra8 win in 11 half-moves
7 Rb7 win in 11 half-moves
8 Kd1 win in 17 half-moves
9 Kb2 draw
10 Kc1 draw
11 Ke1 draw
12 Ke2 draw
13 Rc8 draw
14 Rh8 draw
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Rb3 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