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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Ke1 draw
8 Ke2 draw
9 Ra7 draw
10 Rb7 draw
11 Rc7 draw
12 Rd7 draw
13 Re1 draw
14 Re3 draw
15 Re5 draw
16 Re6 draw
17 Rf7 draw
18 Rg7 draw
19 Ke3 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rh7 loss in 2 half-moves