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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Kb1 draw
3 Kd4 draw
4 Kd5 draw
5 Kd6 draw
6 Ke4 draw
7 Kf6 draw
8 Rc8 draw
9 Rd8 draw
10 Re6 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Ka2 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Kf4 loss in 1 half-moves
20 Kf5 loss in 1 half-moves