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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kc4 draw
5 Kc5 draw
6 Ra3 draw
7 Rc3 draw
8 Ka5 loss in 10 half-moves
9 Kb6 loss in 10 half-moves
10 Kc6 loss in 10 half-moves
11 Ka6 loss in 6 half-moves
12 Rb1 loss in 6 half-moves
13 Rd3 loss in 4 half-moves
14 Rb4 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 1 half-moves