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 Kc1 loss in 2 half-moves
3 Kc2 loss in 2 half-moves
4 Ke1 loss in 2 half-moves
5 Ke2 loss in 2 half-moves
6 Kd2 loss in 1 half-moves
7 Kf2 loss in 1 half-moves
8 Kf3 loss in 1 half-moves
9 Kf4 loss in 1 half-moves
10 Kg2 loss in 1 half-moves
11 Kg4 loss in 1 half-moves
12 Kh2 loss in 1 half-moves
13 Kh3 loss in 1 half-moves
14 Kh4 loss in 1 half-moves
15 Re1 loss in 1 half-moves
16 Rf1 loss in 1 half-moves
17 Rh1 loss in 1 half-moves