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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kd2 draw
6 Kd4 draw
7 Ke3 draw
8 Ra4 draw
9 Rb4 draw
10 Rc4 draw
11 Re2 draw
12 Re5 draw
13 Re6 draw
14 Re7 draw
15 Re8 draw
16 Rf4 draw
17 Rg4 draw
18 Rh4 draw
19 Ke2 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re3 loss in 2 half-moves