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

EGTB: win in 2 half-moves

# move score
1 Kg6 win in 1 half-moves
2 Kh6 win in 1 half-moves
3 Re6 win in 1 half-moves
4 Re7 draw
5 Re8 draw
6 Rg2 draw
7 Rh2 loss in 10 half-moves
8 Kg7 loss in 4 half-moves
9 Kg8 loss in 4 half-moves
10 Kh8 loss in 4 half-moves
11 Re1 loss in 4 half-moves
12 Rf2 loss in 4 half-moves
13 Ra2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rb2 loss in 1 half-moves