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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kc7 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Kb7 win in 5 half-moves
8 Ka4 draw
9 Ka6 draw
10 Kab5 draw
11 Kab6 draw
12 Kb4 draw
13 Kc5 draw
14 Kcb5 draw
15 Kcb6 draw
16 Ra8 draw
17 Rb3 draw
18 Rc8 draw
19 Re8 draw
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves