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 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Ra7 draw
8 Rc7 draw
9 Rd7 draw
10 Re3 draw
11 Re4 draw
12 Re5 draw
13 Re6 draw
14 Re8 draw
15 Rf7 draw
16 Rh7 draw
17 Rb7 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves