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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kb5 draw
3 Kc5 draw
4 Rg7 draw
5 Rg8 draw
6 Rh5 draw
7 Kd6 loss in 14 half-moves
8 Kb6 loss in 10 half-moves
9 Kd5 loss in 10 half-moves
10 Kb7 loss in 6 half-moves
11 Kc7 loss in 4 half-moves
12 Kd7 loss in 4 half-moves
13 Rg6 loss in 4 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves