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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kd2 draw
6 Kd3 draw
7 Kd4 draw
8 Ke2 draw
9 Ke4 draw
10 Kf3 draw
11 Ra4 draw
12 Rb4 draw
13 Rh1 draw
14 Rh2 draw
15 Rh3 draw
16 Rh5 draw
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves