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 Rb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Kc1 draw
5 Kc2 draw
6 Kd2 draw
7 Ke1 draw
8 Ke2 draw
9 Rb3 draw
10 Rb5 draw
11 Rb7 draw
12 Rc8 draw
13 Rd8 draw
14 Rf8 draw
15 Rg8 draw
16 Rh8 draw
17 Ra8 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Re8 loss in 2 half-moves