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 Kb7 draw
3 Kc7 draw
4 Kcd6 draw
5 Kcd7 draw
6 Ke5 draw
7 Kf5 draw
8 Kf6 draw
9 Rd1 draw
10 Rd6 draw
11 Rd7 draw
12 Rd8 draw
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Ked6 loss in 2 half-moves
18 Ked7 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rh5 loss in 2 half-moves