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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Re2 win in 3 half-moves
6 Kc5 win in 7 half-moves
7 Kcd3 win in 7 half-moves
8 Kdc4 win in 7 half-moves
9 Kdd3 win in 7 half-moves
10 Rc2 win in 7 half-moves
11 Ke3 win in 11 half-moves
12 Kc2 draw
13 Kcc4 draw
14 Kd2 draw
15 Kd5 draw
16 Ra1 draw
17 Ra3 draw
18 Ra4 draw
19 Ra8 draw
20 Rd2 draw
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves