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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 K5d6 draw
3 K7d6 draw
4 Rd1 draw
5 Rd2 draw
6 Rd6 draw
7 Rd7 draw
8 Rf5 draw
9 Rg5 draw
10 Rh5 draw
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 K5b6 loss in 1 half-moves
24 K5c6 loss in 1 half-moves
25 K7b6 loss in 1 half-moves
26 K7c6 loss in 1 half-moves