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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Ka7 draw
4 Kb6 draw
5 Kb7 draw
6 Rc3 draw
7 Rd3 draw
8 Re1 draw
9 Re4 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rg3 draw
15 Rh3 draw
16 Ka5 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves