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 Rf4 draw
3 Rf5 draw
4 Rf6 draw
5 Rf7 draw
6 Ka5 loss in 2 half-moves
7 Ka6 loss in 2 half-moves
8 Ka8 loss in 2 half-moves
9 Kb5 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 K6a7 loss in 1 half-moves
21 K6b7 loss in 1 half-moves
22 K6c7 loss in 1 half-moves
23 K8a7 loss in 1 half-moves
24 K8b7 loss in 1 half-moves
25 K8c7 loss in 1 half-moves