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 Ka5 draw
3 Kd6 draw
4 Kd8 draw
5 Ra1 draw
6 Ra3 draw
7 Rc2 draw
8 Re2 draw
9 Rf2 draw
10 Rg2 draw
11 Rh2 draw
12 Kc6 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Ka3 loss in 1 half-moves
19 Kb3 loss in 1 half-moves
20 Kb4 loss in 1 half-moves
21 Kb5 loss in 1 half-moves
22 Rd2 loss in 1 half-moves