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

EGTB: win in 2 half-moves

# move score
1 Rc2 win in 1 half-moves
2 Rc3 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Kd7 draw
5 Kf2 draw
6 Kf3 draw
7 Kf4 draw
8 Kg2 draw
9 Kg4 draw
10 Kh2 draw
11 Kh3 draw
12 Kh4 draw
13 Ra8 draw
14 Rb8 draw
15 Rc1 draw
16 Rc6 draw
17 Rc7 draw
18 Kc7 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rc5 loss in 1 half-moves