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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Ka4 draw
4 Ka5 draw
5 Ka6 draw
6 Kb4 draw
7 Kb6 draw
8 Kc5 draw
9 Kc6 draw
10 Rc2 draw
11 Rd2 draw
12 Re3 draw
13 Re4 draw
14 Re6 draw
15 Re7 draw
16 Re8 draw
17 Rf2 draw
18 Rh2 draw
19 Kc4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rg2 loss in 2 half-moves