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 Kd6 draw
3 Kd7 draw
4 Ke6 draw
5 Ke8 draw
6 Kf6 draw
7 Kf7 draw
8 Kf8 draw
9 Rd1 draw
10 Rf1 draw
11 Kd8 loss in 10 half-moves
12 Rc1 loss in 4 half-moves
13 Rg1 loss in 4 half-moves
14 Rh1 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves