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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Kd7 draw
4 Kd8 draw
5 Ke6 draw
6 Kee7 draw
7 Kef8 draw
8 Kf6 draw
9 Kfe7 draw
10 Kff8 draw
11 Kg6 draw
12 Kg7 draw
13 Kg8 draw
14 Rc1 draw
15 Rc5 draw
16 Rc6 draw
17 Rc8 draw
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves