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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Rh6 win in 1 half-moves
3 Kb4 draw
4 Ra6 draw
5 Rb6 draw
6 Rd6 draw
7 Rf6 draw
8 Kb5 loss in 1 half-moves
9 Kb6 loss in 1 half-moves
10 Kc4 loss in 1 half-moves
11 Kd4 loss in 1 half-moves
12 Kd5 loss in 1 half-moves
13 Kd6 loss in 1 half-moves
14 Kf7 loss in 1 half-moves
15 Kf8 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Kh7 loss in 1 half-moves
18 Kh8 loss in 1 half-moves
19 Rc7 loss in 1 half-moves
20 Rc8 loss in 1 half-moves
21 Re6 loss in 1 half-moves