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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kc3 draw
6 Kc4 draw
7 Kc5 draw
8 Kd3 draw
9 Kd5 draw
10 Ke3 draw
11 Ke4 draw
12 Ra2 draw
13 Rb2 draw
14 Rd2 draw
15 Rf2 draw
16 Rg1 draw
17 Rg3 draw
18 Rg4 draw
19 Rg5 draw
20 Rh2 draw
21 Kb6 loss in 2 half-moves
22 Kb7 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves