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 Kf2 draw
3 Kf3 draw
4 Kg3 draw
5 Kh3 draw
6 Rc5 draw
7 Kf1 loss in 14 half-moves
8 Kg1 loss in 14 half-moves
9 Rh5 loss in 14 half-moves
10 Kh1 loss in 12 half-moves
11 Kh2 loss in 10 half-moves
12 Ra5 loss in 4 half-moves
13 Rd5 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rb5 loss in 1 half-moves