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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rg1 draw
3 Rg5 draw
4 Rg6 draw
5 Rg7 draw
6 Ka2 loss in 2 half-moves
7 Ka3 loss in 2 half-moves
8 Ka4 loss in 2 half-moves
9 Kbb2 loss in 2 half-moves
10 Kbb4 loss in 2 half-moves
11 Kbc2 loss in 2 half-moves
12 Kbc4 loss in 2 half-moves
13 Kcb2 loss in 2 half-moves
14 Kcb4 loss in 2 half-moves
15 Kcc2 loss in 2 half-moves
16 Kcc4 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh3 loss in 2 half-moves