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 Kb8 draw
3 Kg4 draw
4 Kg5 draw
5 Kg6 draw
6 Kh4 draw
7 Kh6 draw
8 Rc4 draw
9 Rd1 draw
10 Rd2 draw
11 Rd3 draw
12 Rd6 draw
13 Rd7 draw
14 Rd8 draw
15 Re4 draw
16 Rf4 draw
17 Rh4 draw
18 Ka7 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Ra4 loss in 1 half-moves
21 Rb4 loss in 1 half-moves
22 Rd5 loss in 1 half-moves