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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Rc6 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Kd6 win in 5 half-moves
7 Kd8 win in 5 half-moves
8 Kc6 win in 11 half-moves
9 Rd8 win in 11 half-moves
10 Kc5 win in 13 half-moves
11 Ra8 win in 15 half-moves
12 Rb8 win in 15 half-moves
13 Ke5 draw
14 Ke6 draw
15 Kf8 draw
16 Rc3 draw
17 Rc4 draw
18 Rc5 draw
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves