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 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kg7 draw
6 Kh7 draw
7 Kh8 draw
8 Ra2 draw
9 Ra3 draw
10 Ra6 draw
11 Rb5 draw
12 Rg5 draw
13 Rh5 draw
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves