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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Kgg7 draw
4 Kgh7 draw
5 Khg7 draw
6 Khh7 draw
7 Ra3 draw
8 Re1 draw
9 Re2 draw
10 Re4 draw
11 Re5 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Kf7 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Rb3 loss in 1 half-moves
18 Rd3 loss in 1 half-moves
19 Re6 loss in 1 half-moves
20 Re8 loss in 1 half-moves