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 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kd6 draw
8 Ra4 draw
9 Rb4 draw
10 Rd4 draw
11 Re4 draw
12 Rf4 draw
13 Rh4 draw
14 Kd5 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kg1 loss in 1 half-moves
17 Kg2 loss in 1 half-moves
18 Kg3 loss in 1 half-moves
19 Kh1 loss in 1 half-moves
20 Kh3 loss in 1 half-moves
21 Rc1 loss in 1 half-moves
22 Rc2 loss in 1 half-moves
23 Rc3 loss in 1 half-moves
24 Rc5 loss in 1 half-moves