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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Re2 win in 3 half-moves
7 Kd7 win in 5 half-moves
8 Ra5 win in 7 half-moves
9 Ra6 win in 7 half-moves
10 Kc4 win in 13 half-moves
11 Kcc5 draw
12 Kcd6 draw
13 Kd4 draw
14 Kdc5 draw
15 Kdd6 draw
16 Ke4 draw
17 Ke5 draw
18 Ke6 draw
19 Ra1 draw
20 Ra8 draw
21 Rc2 draw
22 Rd2 draw
23 Rf2 draw
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves