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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Ra3 draw
5 Rc3 draw
6 Rd3 draw
7 Re3 draw
8 Rf3 draw
9 Kc3 loss in 2 half-moves
10 Kc4 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rh3 loss in 2 half-moves
15 Ka3 loss in 1 half-moves
16 Kb5 loss in 1 half-moves