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

EGTB: win in 10 half-moves

# move score
1 Re1 win in 9 half-moves
2 Kc1 draw
3 Ke1 draw
4 Kf2 draw
5 Kf3 draw
6 Kf4 draw
7 Kg2 draw
8 Kg4 draw
9 Kh2 draw
10 Kh3 draw
11 Kh4 draw
12 Ra7 draw
13 Re6 draw
14 Re8 draw
15 Rf7 draw
16 Rg7 draw
17 Rh7 draw
18 Kc2 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves