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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Ra2 draw
3 Rb2 draw
4 Re1 draw
5 Kd3 loss in 2 half-moves
6 Kd4 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 Kfe4 loss in 2 half-moves
11 Kff2 loss in 2 half-moves
12 Kff4 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves