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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kc1 draw
6 Ke1 draw
7 Rb2 draw
8 Re2 draw
9 Rf3 draw
10 Rf5 draw
11 Rf6 draw
12 Rf7 draw
13 Rf8 draw
14 Rg2 draw
15 Rh2 draw
16 Kc2 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Rc2 loss in 1 half-moves
20 Rd2 loss in 1 half-moves
21 Rf1 loss in 1 half-moves
22 Rf4 loss in 1 half-moves