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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb4 draw
6 Kg1 draw
7 Kg2 draw
8 Kh1 draw
9 Ra7 draw
10 Rc8 draw
11 Rd8 draw
12 Rh8 draw
13 Kg3 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Kb5 loss in 1 half-moves