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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Rc3 win in 5 half-moves
7 Kb6 draw
8 Kc3 draw
9 Kc6 draw
10 Kcc4 draw
11 Kcd4 draw
12 Kd5 draw
13 Kd6 draw
14 Ra5 draw
15 Ra7 draw
16 Ra8 draw
17 Kc2 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kdc4 loss in 2 half-moves
20 Kdd4 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves