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 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Kcc2 draw
6 Kcc4 draw
7 Kcd2 draw
8 Kdc2 draw
9 Kdc4 draw
10 Kdd2 draw
11 Ke2 draw
12 Ke3 draw
13 Ra8 draw
14 Rb8 draw
15 Rc8 draw
16 Rh8 draw
17 Kcd4 loss in 2 half-moves
18 Kdd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves