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 Kc4 draw
5 Kc6 draw
6 Kd4 draw
7 Kd5 draw
8 Kg4 draw
9 Kg5 draw
10 Kh4 draw
11 Ra2 draw
12 Rb1 draw
13 Rb4 draw
14 Rb5 draw
15 Rb6 draw
16 Rc2 draw
17 Rd2 draw
18 Rh2 draw
19 Kb4 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Kh6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves