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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Rg2 win in 3 half-moves
3 Kg7 win in 9 half-moves
4 Kc8 draw
5 Kde7 draw
6 Kde8 draw
7 Kfe7 draw
8 Kfe8 draw
9 Kg8 draw
10 Rd2 draw
11 Re2 draw
12 Rh1 draw
13 Rh6 draw
14 Rh7 draw
15 Rh8 draw
16 Kc7 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Rh5 loss in 2 half-moves