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 Kc7 draw
3 Kc8 draw
4 Rc7 draw
5 Rc8 draw
6 Rg6 draw
7 Rh6 draw
8 Kb8 loss in 18 half-moves
9 Rc3 loss in 18 half-moves
10 Ra6 loss in 16 half-moves
11 Kb6 loss in 14 half-moves
12 Ka6 loss in 10 half-moves
13 Rb6 loss in 8 half-moves
14 Ka7 loss in 4 half-moves
15 Ka8 loss in 4 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves