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 Kcc1 draw
4 Kcd1 draw
5 Kdc1 draw
6 Kdd1 draw
7 Ke1 draw
8 Re1 draw
9 Re8 draw
10 Rf2 draw
11 Rg2 draw
12 Rh2 draw
13 Kb2 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kcc3 loss in 2 half-moves
16 Kcd3 loss in 2 half-moves
17 Kdc3 loss in 2 half-moves
18 Kdd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves