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

EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Kf6 draw
4 Kf7 draw
5 Kf8 draw
6 Kg3 draw
7 Kg4 draw
8 Kg5 draw
9 Kg6 draw
10 Kg8 draw
11 Kh3 draw
12 Kh5 draw
13 Kh6 draw
14 Kh7 draw
15 Kh8 draw
16 Rd1 draw
17 Rd3 draw
18 Rd4 draw
19 Rd8 draw
20 Re2 draw
21 Rf2 draw
22 Ra2 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Rd7 loss in 2 half-moves