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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Re6 win in 1 half-moves
4 Ka8 draw
5 Kb7 draw
6 Kb8 draw
7 Ra4 draw
8 Rc4 draw
9 Rd4 draw
10 Re2 draw
11 Re3 draw
12 Re5 draw
13 Rb4 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves