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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kb1 draw
3 Kb3 draw
4 Kc2 draw
5 Ra2 draw
6 Ra4 draw
7 Ra5 draw
8 Ra7 draw
9 Rb1 draw
10 Rc1 draw
11 Rg1 loss in 18 half-moves
12 Ka2 loss in 16 half-moves
13 Rf1 loss in 14 half-moves
14 Kc3 loss in 6 half-moves
15 Rd1 loss in 6 half-moves
16 Ka3 loss in 4 half-moves
17 Kc1 loss in 4 half-moves
18 Ra3 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves