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 Re2 win in 1 half-moves
3 Ka1 draw
4 Kc1 draw
5 Ke7 draw
6 Kf7 draw
7 Ra8 draw
8 Rb8 draw
9 Rc8 draw
10 Rd8 draw
11 Re3 draw
12 Re5 draw
13 Re6 draw
14 Re7 draw
15 Kg7 loss in 2 half-moves
16 Kg8 loss in 2 half-moves
17 Ka2 loss in 1 half-moves
18 Kb2 loss in 1 half-moves
19 Kc2 loss in 1 half-moves
20 Re4 loss in 1 half-moves