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 Rb4 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Ka7 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kbc6 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 Rd1 win in 5 half-moves
9 Kb4 win in 7 half-moves
10 Kc4 win in 7 half-moves
11 Kcb5 win in 7 half-moves
12 Kd4 win in 7 half-moves
13 Rb3 win in 7 half-moves
14 Rc1 win in 7 half-moves
15 Kbb5 win in 9 half-moves
16 Kcc6 win in 9 half-moves
17 Ka5 draw
18 Kc7 draw
19 Rb5 draw
20 Rh1 draw
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves