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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rg3 win in 1 half-moves
4 Rh3 win in 1 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb4 draw
8 Kg6 draw
9 Kg7 draw
10 Kg8 draw
11 Kh6 draw
12 Kh8 draw
13 Ra1 draw
14 Ra2 draw
15 Ra4 draw
16 Rb3 draw
17 Rc3 draw
18 Rd3 draw
19 Re3 draw
20 Rf3 loss in 1 half-moves