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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Rg6 win in 1 half-moves
4 Kab7 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kcb8 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Re8 win in 3 half-moves
10 Rg7 win in 3 half-moves
11 Rh8 win in 3 half-moves
12 Ka8 win in 5 half-moves
13 Ka6 draw
14 Kab8 draw
15 Rd8 draw
16 Rg1 draw
17 Kcb7 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves