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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Kb5 draw
4 Kd5 draw
5 Ra8 draw
6 Rc8 draw
7 Rd8 draw
8 Re8 draw
9 Rg1 draw
10 Rg3 draw
11 Rg5 draw
12 Rg7 draw
13 Rh8 draw
14 Kb4 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg2 loss in 2 half-moves