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

EGTB: win in 2 half-moves

# move score
1 Re2 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kc3 draw
5 Kc4 draw
6 Kc5 draw
7 Ra8 draw
8 Rb8 draw
9 Re7 draw
10 Rf8 draw
11 Kb5 loss in 10 half-moves
12 Ka4 loss in 6 half-moves
13 Ka5 loss in 6 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves