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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Ke6 draw
8 Ke7 draw
9 Ke8 draw
10 Ra4 draw
11 Rb4 draw
12 Rc4 draw
13 Rd4 draw
14 Re2 draw
15 Re5 draw
16 Re7 draw
17 Re8 draw
18 Rf4 draw
19 Rg4 draw
20 Re3 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rh4 loss in 2 half-moves