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 Kd1 draw
3 Kd2 draw
4 Ke2 draw
5 Kf1 draw
6 Kf2 draw
7 Rc2 draw
8 Rc3 draw
9 Rc5 draw
10 Rc7 draw
11 Rc8 draw
12 Ka4 loss in 1 half-moves
13 Ka6 loss in 1 half-moves
14 Kb4 loss in 1 half-moves
15 Kb5 loss in 1 half-moves
16 Kb6 loss in 1 half-moves
17 Ra1 loss in 1 half-moves
18 Rb1 loss in 1 half-moves
19 Rc6 loss in 1 half-moves
20 Rd1 loss in 1 half-moves