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 Ka7 draw
3 Kg2 draw
4 Kg4 draw
5 Kh2 draw
6 Kh4 draw
7 Ra3 draw
8 Rb3 draw
9 Rg1 draw
10 Rg2 draw
11 Rg4 draw
12 Rg8 draw
13 Kb7 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves