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

EGTB: win in 4 half-moves

# move score
1 Kf8 win in 3 half-moves
2 Rd3 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Rf3 win in 3 half-moves
5 Rg6 win in 3 half-moves
6 Rg7 win in 3 half-moves
7 Rg8 win in 3 half-moves
8 Kf7 win in 5 half-moves
9 Ka6 draw
10 Ka7 draw
11 Kb7 draw
12 Kc6 draw
13 Kc7 draw
14 Kd7 draw
15 Kd8 draw
16 Ke7 draw
17 Rg4 draw
18 Rg5 draw
19 Rh3 draw
20 Ka5 loss in 2 half-moves
21 Kb5 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves