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 Kcc5 win in 3 half-moves
3 Kcd5 win in 3 half-moves
4 Kdc5 win in 3 half-moves
5 Kdd5 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Kb6 win in 5 half-moves
9 Kb7 win in 5 half-moves
10 Rb4 win in 5 half-moves
11 Rc4 win in 5 half-moves
12 Kcc7 draw
13 Kcd7 draw
14 Kdc7 draw
15 Kdd7 draw
16 Ke5 draw
17 Ke6 draw
18 Ke7 draw
19 Ra3 draw
20 Ra6 draw
21 Ra8 draw
22 Rd4 draw
23 Rh4 draw
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg4 loss in 2 half-moves