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 Rg3 win in 1 half-moves
3 Rg4 win in 1 half-moves
4 Rg5 win in 1 half-moves
5 Rg7 win in 1 half-moves
6 Kb2 draw
7 Kc2 draw
8 Kd1 draw
9 Kd2 draw
10 Kb1 loss in 1 half-moves
11 Kf7 loss in 1 half-moves
12 Kf8 loss in 1 half-moves
13 Kg7 loss in 1 half-moves
14 Kh7 loss in 1 half-moves
15 Kh8 loss in 1 half-moves
16 Rd1 loss in 1 half-moves
17 Re1 loss in 1 half-moves
18 Rf1 loss in 1 half-moves
19 Rg6 loss in 1 half-moves
20 Rh1 loss in 1 half-moves