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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kcc4 draw
5 Kcd4 draw
6 Kdd4 draw
7 Ra1 draw
8 Rc1 draw
9 Rd2 draw
10 Rd3 draw
11 Kb6 loss in 2 half-moves
12 Kcc6 loss in 2 half-moves
13 Kcd6 loss in 2 half-moves
14 Kdc4 loss in 2 half-moves
15 Kdc6 loss in 2 half-moves
16 Kdd6 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves