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 Ka7 draw
3 Kc7 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Ra2 draw
8 Rc2 draw
9 Rd2 draw
10 Re2 draw
11 Rf2 draw
12 Rg2 draw
13 Rh1 draw
14 Rh4 draw
15 Rh5 draw
16 Rh6 draw
17 Rh7 draw
18 Rh8 draw
19 Ka5 loss in 2 half-moves
20 Kab5 loss in 2 half-moves
21 Kab6 loss in 2 half-moves
22 Kab7 loss in 2 half-moves
23 Kc5 loss in 2 half-moves
24 Kcb5 loss in 2 half-moves
25 Kcb6 loss in 2 half-moves
26 Kcb7 loss in 2 half-moves
27 Rh3 loss in 2 half-moves