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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Rb1 draw
5 Kb4 loss in 2 half-moves
6 Kb5 loss in 2 half-moves
7 Kcc5 loss in 2 half-moves
8 Kcd5 loss in 2 half-moves
9 Kdc5 loss in 2 half-moves
10 Kdd5 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves
23 Kb3 loss in 1 half-moves
24 Kcc3 loss in 1 half-moves
25 Kcd3 loss in 1 half-moves
26 Kdc3 loss in 1 half-moves
27 Kdd3 loss in 1 half-moves
28 Rb3 loss in 1 half-moves