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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Kd4 draw
9 Ra2 draw
10 Rb2 draw
11 Rc2 draw
12 Rd1 draw
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves