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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Ke8 draw
4 Kg8 draw
5 Kh2 draw
6 Ra1 draw
7 Rc1 draw
8 Rg2 draw
9 Rg7 draw
10 Rg8 draw
11 Ke7 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves