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 Kb6 draw
4 Kb8 draw
5 Kc8 draw
6 Ka7 loss in 4 half-moves
7 Ka8 loss in 4 half-moves
8 Kc6 loss in 4 half-moves
9 Rd7 loss in 4 half-moves
10 Re7 loss in 4 half-moves
11 Rf7 loss in 4 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rg7 loss in 1 half-moves
19 Rh7 loss in 1 half-moves