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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb5 draw
6 Kbc4 draw
7 Kbc5 draw
8 Kd5 draw
9 Rb7 draw
10 Rd6 draw
11 Rd8 draw
12 Rh7 draw
13 Kb3 loss in 2 half-moves
14 Kbc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kdc3 loss in 2 half-moves
17 Kdc4 loss in 2 half-moves
18 Kdc5 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves