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

EGTB: win in 2 half-moves

# move score
1 Kg8 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Ra7 draw
6 Rb7 draw
7 Rc7 draw
8 Rd6 draw
9 Rd8 draw
10 Re7 draw
11 Rg7 draw
12 Ke1 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Kh7 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Kg7 loss in 1 half-moves