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 Kd3 draw
3 Kd4 draw
4 Ke3 draw
5 Ke5 draw
6 Kef3 draw
7 Kef4 draw
8 Kf2 draw
9 Kf5 draw
10 Kg2 draw
11 Kg4 draw
12 Kgf3 draw
13 Kgf4 draw
14 Kh2 draw
15 Kh3 draw
16 Kh4 draw
17 Rc1 draw
18 Rc2 draw
19 Rc3 draw
20 Rc8 draw
21 Kd5 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves