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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 K1e2 draw
3 K3e2 draw
4 Ra7 draw
5 Rb7 draw
6 Rc7 draw
7 Re1 draw
8 Re2 draw
9 Re3 draw
10 Re8 draw
11 Rh7 draw
12 Ke1 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kg1 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 K1f2 loss in 1 half-moves
25 K1g2 loss in 1 half-moves
26 K3f2 loss in 1 half-moves
27 K3g2 loss in 1 half-moves