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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Kd2 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Kb2 win in 9 half-moves
6 Kb3 win in 9 half-moves
7 Kb4 win in 9 half-moves
8 Kd4 win in 9 half-moves
9 Ke2 win in 9 half-moves
10 Ke4 win in 9 half-moves
11 Kf2 win in 9 half-moves
12 Ka2 win in 11 half-moves
13 Ka4 win in 11 half-moves
14 Kf3 win in 11 half-moves
15 Ra1 win in 11 half-moves
16 Re1 win in 11 half-moves
17 Kf4 draw
18 Rb3 draw
19 Rb5 draw
20 Rh1 draw
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves