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

EGTB: win in 6 half-moves

# move score
1 Rg2 win in 5 half-moves
2 Kc1 draw
3 Kc2 draw
4 Ke1 draw
5 Ke2 draw
6 Kf3 draw
7 Kf4 draw
8 Kg3 draw
9 Kh3 draw
10 Kh4 draw
11 Ra2 draw
12 Rb2 draw
13 Rc2 draw
14 Rd3 draw
15 Rd4 draw
16 Rd5 draw
17 Rd6 draw
18 Rh2 draw
19 Kf5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kh5 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf2 loss in 2 half-moves