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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Kcc2 draw
6 Kcd2 draw
7 Kdc2 draw
8 Kdd2 draw
9 Ke2 draw
10 Ke3 draw
11 Ra1 draw
12 Ra3 draw
13 Rb8 draw
14 Rc8 draw
15 Rg8 draw
16 Rh8 draw
17 Kcc4 loss in 2 half-moves
18 Kcd4 loss in 2 half-moves
19 Kdc4 loss in 2 half-moves
20 Kdd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ra4 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 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves