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 Ka1 draw
3 Ka3 draw
4 Kb1 draw
5 Kb2 draw
6 Ra3 draw
7 Ra6 draw
8 Ra7 draw
9 Ra8 draw
10 Rc5 draw
11 Rd5 draw
12 Rf5 draw
13 Rg5 draw
14 Rh5 draw
15 Kb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Re5 loss in 2 half-moves