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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 K4b3 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 K3b3 draw
5 K3b4 draw
6 K4b4 draw
7 Ka2 draw
8 Ka5 draw
9 Kb2 draw
10 Ra5 draw
11 Ra6 draw
12 Ra8 draw
13 Rb7 draw
14 Rc7 draw
15 Rd7 draw
16 Re7 draw
17 Rf7 loss in 1 half-moves
18 Rh7 loss in 1 half-moves