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

EGTB: win in 2 half-moves

# move score
1 Re2 win in 1 half-moves
2 K3b4 win in 9 half-moves
3 Kb2 win in 9 half-moves
4 K3b3 draw
5 K4b3 draw
6 K4b4 draw
7 Ka5 draw
8 Kb5 draw
9 Ra1 draw
10 Rb2 draw
11 Rc2 draw
12 Rg2 draw
13 Rh2 draw
14 Rd2 loss in 1 half-moves
15 Rf2 loss in 1 half-moves