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