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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Rf3 draw
8 Rg4 draw
9 Rg5 draw
10 Rc3 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Ra3 loss in 1 half-moves
18 Re3 loss in 1 half-moves
19 Rg1 loss in 1 half-moves