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 Kc8 loss in 34 half-moves
3 Kb6 loss in 30 half-moves
4 Kb8 loss in 30 half-moves
5 Rc8 loss in 24 half-moves
6 Ka6 loss in 22 half-moves
7 Rc3 loss in 22 half-moves
8 Rc6 loss in 22 half-moves
9 Kc6 loss in 6 half-moves
10 Ka7 loss in 4 half-moves
11 Ka8 loss in 4 half-moves
12 Rg7 loss in 4 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves