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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Kd6 win in 3 half-moves
4 Kd8 win in 3 half-moves
5 Kf7 win in 3 half-moves
6 Kfe7 win in 3 half-moves
7 Kfe8 win in 3 half-moves
8 Kg7 win in 3 half-moves
9 Kg8 win in 3 half-moves
10 Rc2 win in 3 half-moves
11 Rc6 win in 3 half-moves
12 Rc8 win in 3 half-moves
13 Kde7 win in 5 half-moves
14 Kde8 win in 5 half-moves
15 Ke6 win in 5 half-moves
16 Ra7 win in 5 half-moves
17 Kc6 draw
18 Kc8 draw
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves