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 Kb6 draw
3 Kc4 draw
4 Kc6 draw
5 Kd4 draw
6 Kd5 draw
7 Ra2 draw
8 Rb1 draw
9 Rb5 draw
10 Rc2 draw
11 Rd2 draw
12 Rf2 draw
13 Kd6 loss in 18 half-moves
14 Kb4 loss in 8 half-moves
15 Kb5 loss in 6 half-moves
16 Re2 loss in 4 half-moves
17 Rb4 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves