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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka2 draw
3 Ka7 draw
4 Ka8 draw
5 Kb1 draw
6 Kb2 draw
7 Kb7 draw
8 Ra2 draw
9 Ra5 draw
10 Ra6 draw
11 Ra8 draw
12 Rb4 draw
13 Rc4 draw
14 Rd4 draw
15 Rh4 draw
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves