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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kab2 draw
5 Kb1 draw
6 Kc1 draw
7 Kcb2 draw
8 Kd1 draw
9 Kd2 draw
10 Ra7 draw
11 Rb1 draw
12 Rb2 draw
13 Rb3 draw
14 Rf7 draw
15 Rg7 draw
16 Rh7 draw
17 Kab3 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kcb3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Re7 loss in 2 half-moves