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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kb6 draw
3 Kb8 draw
4 Kc6 draw
5 Kc8 draw
6 Rc2 draw
7 Rc4 draw
8 Rc5 draw
9 Rc6 draw
10 Rd7 draw
11 Ka6 loss in 8 half-moves
12 Ka7 loss in 8 half-moves
13 Rf7 loss in 8 half-moves
14 Ka8 loss in 6 half-moves
15 Rc3 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rg7 loss in 1 half-moves
19 Rh7 loss in 1 half-moves