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 Kf3 draw
5 Kff2 draw
6 Kfg1 draw
7 Kg3 draw
8 Kgf2 draw
9 Kgg1 draw
10 Kh1 draw
11 Kh2 draw
12 Kh3 draw
13 Ra1 draw
14 Ra3 draw
15 Ra4 draw
16 Ra8 draw
17 Rb2 draw
18 Rc2 draw
19 Rd2 draw
20 Rf2 draw
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves