Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Rg3 win in 1 half-moves
3 Rg7 draw
4 Rg8 draw
5 Kg6 loss in 2 half-moves
6 Kh6 loss in 2 half-moves
7 Kh8 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Kg7 loss in 1 half-moves
19 Kg8 loss in 1 half-moves