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 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 Re3 draw
8 Rf3 draw
9 Rg1 draw
10 Rg5 draw
11 Rg7 draw
12 Rg8 draw
13 Rh3 draw
14 Rc3 loss in 12 half-moves
15 Rd3 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Ra3 loss in 1 half-moves
19 Rb3 loss in 1 half-moves