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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka3 draw
3 Kb2 draw
4 Kb4 draw
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Ra3 draw
9 Ra5 draw
10 Ra6 draw
11 Rb1 draw
12 Rc1 draw
13 Re1 draw
14 Rf1 draw
15 Ka2 loss in 24 half-moves
16 Ka4 loss in 20 half-moves
17 Ra2 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves