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 Rb7 win in 1 half-moves
3 Kb4 draw
4 Kb5 draw
5 Kc4 draw
6 Kc6 draw
7 Kd4 draw
8 Kd5 draw
9 Kd6 draw
10 Rb2 draw
11 Rb4 draw
12 Rb5 draw
13 Rb8 draw
14 Rc6 draw
15 Rd6 draw
16 Re6 draw
17 Rf6 draw
18 Rh6 draw
19 Ra6 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rg6 loss in 2 half-moves