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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Rb1 draw
8 Rb2 draw
9 Rb4 draw
10 Rb5 draw
11 Rb8 draw
12 Rc6 draw
13 Rf6 draw
14 Rg6 draw
15 Rb3 loss in 2 half-moves
16 Rh6 loss in 2 half-moves
17 Ra6 loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Re6 loss in 1 half-moves