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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Rd6 draw
8 Rd7 draw
9 Rd8 draw
10 Re4 draw
11 Rg4 draw
12 Rh4 draw
13 Kb7 loss in 4 half-moves
14 Kb8 loss in 4 half-moves
15 Kc8 loss in 4 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rf4 loss in 1 half-moves