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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Ka4 draw
5 Ka6 draw
6 Kb4 draw
7 Kb5 draw
8 Kb6 draw
9 Kd7 draw
10 Kd8 draw
11 Ke7 draw
12 Kf7 draw
13 Ra8 draw
14 Rb8 draw
15 Rc1 draw
16 Rc2 draw
17 Rc7 draw
18 Rd8 draw
19 Kf8 loss in 1 half-moves
20 Rc3 loss in 1 half-moves