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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kd5 draw
8 Kd6 draw
9 Kd7 draw
10 Re3 draw
11 Re4 draw
12 Re5 draw
13 Re6 draw
14 Re7 draw
15 Re8 draw
16 Rg1 draw
17 Rh1 draw
18 Kc1 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Re2 loss in 2 half-moves