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

EGTB: win in 10 half-moves

# move score
1 Ra2 win in 9 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Ka7 draw
6 Ka8 draw
7 Kb3 draw
8 Kb5 draw
9 Kb7 draw
10 Kc3 draw
11 Kc4 draw
12 Kc5 draw
13 Kc7 draw
14 Kc8 draw
15 Rb1 draw
16 Rb3 draw
17 Rc2 draw
18 Rd2 draw
19 Rh2 draw
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves