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 Kc3 draw
3 Kc4 draw
4 Kd3 draw
5 Kd5 draw
6 Ke4 draw
7 Ke5 draw
8 Rb5 draw
9 Rc2 draw
10 Rc3 draw
11 Rc4 draw
12 Rc6 draw
13 Rc8 draw
14 Rd5 draw
15 Rf5 draw
16 Ke3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves