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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kcc8 draw
5 Kcd8 draw
6 Kdc8 draw
7 Kdd8 draw
8 Ke7 draw
9 Ke8 draw
10 Ra6 draw
11 Rf6 draw
12 Rg1 draw
13 Rg7 draw
14 Rg8 draw
15 Rh6 draw
16 Kb6 loss in 2 half-moves
17 Kcc6 loss in 2 half-moves
18 Kcd6 loss in 2 half-moves
19 Kdc6 loss in 2 half-moves
20 Kdd6 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rg5 loss in 2 half-moves