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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Ke2 win in 5 half-moves
4 Rb1 win in 5 half-moves
5 Kcc2 win in 7 half-moves
6 Kdc2 win in 7 half-moves
7 Kdd2 win in 7 half-moves
8 Rb3 win in 7 half-moves
9 Kc1 win in 9 half-moves
10 Ke1 win in 13 half-moves
11 Kb2 draw
12 Kb3 draw
13 Kb4 draw
14 Kcd2 draw
15 Kd3 draw
16 Ra8 draw
17 Rc8 draw
18 Rh8 draw
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves