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 K4d4 draw
3 K5d4 draw
4 K5d5 draw
5 Kd6 draw
6 Ke6 draw
7 Kf6 draw
8 Ra4 draw
9 Rb5 draw
10 Rb8 draw
11 Rc4 draw
12 K4d5 loss in 2 half-moves
13 K4f4 loss in 2 half-moves
14 K4f5 loss in 2 half-moves
15 K5f4 loss in 2 half-moves
16 K5f5 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves