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 Kb6 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Re8 win in 3 half-moves
6 Ra5 win in 7 half-moves
7 Kdd6 win in 9 half-moves
8 Kcd6 win in 11 half-moves
9 Kdc6 win in 13 half-moves
10 Kcc4 draw
11 Kcc6 draw
12 Kcd4 draw
13 Kdc4 draw
14 Kdd4 draw
15 Ke4 draw
16 Ke5 draw
17 Ke6 draw
18 Ra2 draw
19 Rc8 draw
20 Rd8 draw
21 Rf8 draw
22 Ra1 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves