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 Rb5 win in 1 half-moves
5 Ka7 draw
6 Kb1 draw
7 Kb2 draw
8 Kc1 draw
9 Kc3 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rf8 draw
17 Rg8 draw
18 Rh8 draw
19 Kb3 loss in 1 half-moves
20 Kb7 loss in 1 half-moves
21 Rb3 loss in 1 half-moves
22 Rb6 loss in 1 half-moves
23 Rb7 loss in 1 half-moves