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 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Ka8 draw
5 Kb6 draw
6 Rc2 draw
7 Re1 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Rf2 draw
13 Rg2 draw
14 Ra2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rh2 loss in 2 half-moves