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 Rb6 draw
8 Rc6 draw
9 Rd6 draw
10 Re2 draw
11 Re3 draw
12 Re4 draw
13 Re5 draw
14 Re7 draw
15 Rf6 draw
16 Rg6 draw
17 Ra6 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh6 loss in 2 half-moves