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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kd2 draw
5 Ke2 draw
6 Ke3 draw
7 Ra4 draw
8 Rc2 draw
9 Rd2 draw
10 Kc4 loss in 10 half-moves
11 Kd4 loss in 10 half-moves
12 Ke4 loss in 8 half-moves
13 Ra3 loss in 8 half-moves
14 Ra5 loss in 6 half-moves
15 Ra6 loss in 4 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Ra1 loss in 1 half-moves