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 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh1 draw
6 Kh3 draw
7 Rb8 draw
8 Rc8 draw
9 Re8 draw
10 Rf8 draw
11 Rg2 draw
12 Rg3 draw
13 Rg5 draw
14 Rg6 draw
15 Rg7 draw
16 Ra8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh8 loss in 2 half-moves