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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka4 draw
3 Kb2 draw
4 Kb4 draw
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Ra3 draw
9 Ra7 draw
10 Ra8 draw
11 Rc1 draw
12 Rd1 draw
13 Re1 draw
14 Ka2 loss in 14 half-moves
15 Ka3 loss in 4 half-moves
16 Rb1 loss in 4 half-moves
17 Rf1 loss in 4 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves