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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf1 draw
5 Kf4 draw
6 Kff3 draw
7 Kfg2 draw
8 Kg1 draw
9 Kg4 draw
10 Kgf3 draw
11 Kgg2 draw
12 Kh2 draw
13 Kh3 draw
14 Kh4 draw
15 Ra1 draw
16 Ra3 draw
17 Ra7 draw
18 Ke3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd2 loss in 2 half-moves