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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb8 draw
5 Kbb7 draw
6 Kbc7 draw
7 Kc6 draw
8 Kcb7 draw
9 Kcc7 draw
10 Kd7 draw
11 Kd8 draw
12 Rc6 draw
13 Re6 draw
14 Rf6 draw
15 Rg1 draw
16 Rg5 draw
17 Rg7 draw
18 Rg8 draw
19 Rh6 draw
20 Ka5 loss in 2 half-moves
21 Kb5 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg4 loss in 2 half-moves