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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Ka8 draw
4 Kb7 draw
5 Kb8 draw
6 Rc4 draw
7 Rd4 draw
8 Re1 draw
9 Re2 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rg4 draw
15 Rh4 draw
16 Ka6 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves