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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kb5 draw
5 Kc5 draw
6 Kd4 draw
7 Kd5 draw
8 Ra7 draw
9 Rb2 draw
10 Rb3 draw
11 Rb4 draw
12 Rb5 draw
13 Rb6 draw
14 Rc7 draw
15 Rd7 draw
16 Rf7 draw
17 Rg7 draw
18 Rh7 draw
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Re7 loss in 2 half-moves