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 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Ka7 draw
6 Ka8 draw
7 Kb5 draw
8 Kb7 draw
9 Kc5 draw
10 Kc7 draw
11 Kc8 draw
12 Ra3 draw
13 Rg3 draw
14 Rh3 draw
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves