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

EGTB: win in 2 half-moves

# move score
1 Kg4 win in 1 half-moves
2 Kg6 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Ka6 draw
5 Kb5 draw
6 Kb6 draw
7 Ke6 draw
8 Kf4 draw
9 Kg5 draw
10 Re4 draw
11 Re6 draw
12 Re8 draw
13 Ka4 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves