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 Rd3 win in 1 half-moves
3 Kc4 win in 3 half-moves
4 Ka3 draw
5 Ka4 draw
6 Ka5 draw
7 Kb5 draw
8 Kc5 draw
9 Kg3 draw
10 Kg4 draw
11 Kh3 draw
12 Ra3 draw
13 Rb1 draw
14 Rc3 draw
15 Re3 draw
16 Rf3 draw
17 Rh3 draw
18 Kc3 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Kh5 loss in 2 half-moves
21 Rg3 loss in 2 half-moves