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 Ka3 draw
4 Kb3 draw
5 Kc2 draw
6 Kc3 draw
7 Ra5 draw
8 Rb1 draw
9 Rf1 draw
10 Rg1 draw
11 Rh1 draw
12 Ra2 loss in 24 half-moves
13 Ra3 loss in 24 half-moves
14 Kb1 loss in 12 half-moves
15 Kc1 loss in 12 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves