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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Kb1 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Ka3 draw
5 Kb2 draw
6 Kb3 draw
7 Ra8 draw
8 Rb8 draw
9 Rd8 draw
10 Re2 draw
11 Re4 draw
12 Re5 draw
13 Re7 draw
14 Rf8 draw
15 Rh8 draw
16 Rc8 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves