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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kd4 win in 5 half-moves
3 Kd6 win in 5 half-moves
4 Ke4 win in 5 half-moves
5 Kd5 win in 7 half-moves
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Kd2 draw
10 Kd7 draw
11 Ke2 draw
12 Ke3 draw
13 Ke5 draw
14 Ra1 draw
15 Ra2 draw
16 Ra4 draw
17 Ra6 draw
18 Ra8 draw
19 Rc3 draw
20 Ke7 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Kf7 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra7 loss in 2 half-moves