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 Ka6 draw
3 Kb5 draw
4 Kb7 draw
5 Kc6 draw
6 Kc7 draw
7 Ra1 draw
8 Rb1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc5 draw
12 Kc5 loss in 8 half-moves
13 Ka5 loss in 6 half-moves
14 Ka7 loss in 4 half-moves
15 Rd1 loss in 4 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Re1 loss in 1 half-moves