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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 K6d6 draw
3 K6d7 draw
4 K6f6 draw
5 K6f7 draw
6 K7d6 draw
7 K7d7 draw
8 K7f6 draw
9 K7f7 draw
10 Kd5 draw
11 Kd8 draw
12 Ke5 draw
13 Ke8 draw
14 Kf5 draw
15 Kf8 draw
16 Rc1 draw
17 Rc5 draw
18 Rc7 draw
19 Rc8 draw
20 Ra6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves