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

EGTB: win in 2 half-moves

# move score
1 Re2 win in 1 half-moves
2 Kd8 draw
3 Kf7 draw
4 Kf8 draw
5 Re7 draw
6 Rf3 loss in 12 half-moves
7 Re1 loss in 10 half-moves
8 Rg3 loss in 4 half-moves
9 Rh3 loss in 4 half-moves
10 Kd7 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rb3 loss in 1 half-moves