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

EGTB: win in 6 half-moves

# move score
1 Rb2 win in 5 half-moves
2 Rb3 win in 5 half-moves
3 Rb4 win in 5 half-moves
4 Rb1 win in 15 half-moves
5 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Kd2 draw
13 Kd3 draw
14 Ke2 draw
15 Ke4 draw
16 Kf2 draw
17 Kf3 draw
18 Ra6 draw
19 Rb5 draw
20 Rc6 draw
21 Rd6 draw
22 Re6 draw
23 Rf6 draw
24 Kd4 loss in 2 half-moves
25 Kf4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves