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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Rh1 draw
3 Kd2 loss in 2 half-moves
4 Kd3 loss in 2 half-moves
5 Kd4 loss in 2 half-moves
6 Kee2 loss in 2 half-moves
7 Kee4 loss in 2 half-moves
8 Kef2 loss in 2 half-moves
9 Kef4 loss in 2 half-moves
10 Kfe2 loss in 2 half-moves
11 Kfe4 loss in 2 half-moves
12 Kff2 loss in 2 half-moves
13 Kff4 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves