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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kb5 draw
4 Kd5 draw
5 Ra8 draw
6 Rb8 draw
7 Re8 draw
8 Rf8 draw
9 Kb4 loss in 2 half-moves
10 Kb6 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kg2 loss in 1 half-moves
16 Kg3 loss in 1 half-moves
17 Kg4 loss in 1 half-moves
18 Kh2 loss in 1 half-moves
19 Kh4 loss in 1 half-moves
20 Rc6 loss in 1 half-moves
21 Rc7 loss in 1 half-moves
22 Rd8 loss in 1 half-moves