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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Kf4 draw
3 Kf6 draw
4 Kfg4 draw
5 Kfg5 draw
6 Kfg6 draw
7 Kh4 draw
8 Kh6 draw
9 Khg4 draw
10 Khg5 draw
11 Khg6 draw
12 Rd1 draw
13 Rd8 draw
14 Rf7 draw
15 Rg7 draw
16 Rh7 draw
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rd5 loss in 2 half-moves
27 Rd6 loss in 2 half-moves