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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc3 draw
5 Kc6 draw
6 Kcc4 draw
7 Kcd5 draw
8 Kd3 draw
9 Kdc4 draw
10 Kdd5 draw
11 Ke3 draw
12 Ke5 draw
13 Ra4 draw
14 Rb1 draw
15 Rb2 draw
16 Rb3 draw
17 Rb5 draw
18 Rc4 draw
19 Kd6 loss in 1 half-moves
20 Ke4 loss in 1 half-moves
21 Rb7 loss in 1 half-moves
22 Rb8 loss in 1 half-moves