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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Ke6 draw
3 Ke7 draw
4 Kf5 draw
5 Kf7 draw
6 Kg5 draw
7 Kg6 draw
8 Kg7 draw
9 Ra3 draw
10 Rc3 draw
11 Rd3 draw
12 Re2 draw
13 Re5 draw
14 Re7 draw
15 Re8 draw
16 Rf3 draw
17 Rg3 draw
18 Ke5 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rh3 loss in 2 half-moves