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 Ka1 draw
3 Ka2 draw
4 Kb1 draw
5 Kb3 draw
6 Kc3 draw
7 Ra1 draw
8 Ra2 draw
9 Ra4 draw
10 Ra5 draw
11 Ra7 draw
12 Rb3 draw
13 Rc3 draw
14 Kc2 loss in 18 half-moves
15 Kc1 loss in 6 half-moves
16 Rd3 loss in 6 half-moves
17 Rf3 loss in 4 half-moves
18 Ra6 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rg3 loss in 1 half-moves
21 Rh3 loss in 1 half-moves