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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kcd5 draw
8 Kcd6 draw
9 Kcd7 draw
10 Ke5 draw
11 Ke7 draw
12 Ked5 draw
13 Ked6 draw
14 Ked7 draw
15 Kf5 draw
16 Kf6 draw
17 Kf7 draw
18 Rb1 draw
19 Rc2 draw
20 Rd2 draw
21 Rh2 draw
22 Ra2 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rg2 loss in 2 half-moves