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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb3 draw
4 Kb4 draw
5 Ra3 draw
6 Re1 draw
7 Re2 draw
8 Re4 draw
9 Re5 draw
10 Rf3 draw
11 Rg3 draw
12 Rh3 loss in 4 half-moves
13 Rb3 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Ka3 loss in 1 half-moves