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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 K5b5 draw
3 K6b5 draw
4 K6b6 draw
5 Ka7 draw
6 Kb7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra4 draw
10 Rb3 draw
11 Rc3 draw
12 Rd3 draw
13 Re3 draw
14 K5b6 loss in 2 half-moves
15 Ka4 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Rf3 loss in 1 half-moves
18 Rh3 loss in 1 half-moves