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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Ke6 draw
3 Ke8 draw
4 Kf6 draw
5 Kf7 draw
6 Kf8 draw
7 Rb4 draw
8 Rc4 draw
9 Rd4 draw
10 Re2 draw
11 Re5 draw
12 Re6 draw
13 Rf4 draw
14 Rg4 draw
15 Rh4 draw
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Re3 loss in 2 half-moves