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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Ka6 win in 7 half-moves
3 Ka7 win in 7 half-moves
4 Ka8 win in 7 half-moves
5 Kb8 win in 7 half-moves
6 Kbc6 win in 7 half-moves
7 Kc4 win in 7 half-moves
8 Kc8 win in 7 half-moves
9 Ra1 win in 7 half-moves
10 Rb2 win in 7 half-moves
11 Rb3 win in 7 half-moves
12 Rb5 win in 7 half-moves
13 Kd4 win in 11 half-moves
14 Kb4 draw
15 Kb5 draw
16 Kbb6 draw
17 Kc7 draw
18 Kcb6 draw
19 Kcc6 draw
20 Rc1 draw
21 Rd1 draw
22 Re1 draw
23 Rg1 draw
24 Rh1 draw
25 Kd5 loss in 2 half-moves
26 Kd6 loss in 2 half-moves
27 Rb6 loss in 2 half-moves
28 Rf1 loss in 2 half-moves