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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kc6 draw
3 Kd5 draw
4 Ke6 draw
5 Ke7 draw
6 Rc7 draw
7 Rc6 loss in 20 half-moves
8 Rc8 loss in 18 half-moves
9 Kc7 loss in 4 half-moves
10 Kd7 loss in 4 half-moves
11 Ke5 loss in 4 half-moves
12 Rc3 loss in 4 half-moves
13 Rc4 loss in 4 half-moves
14 Ra5 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves