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 Rb4 win in 9 half-moves
3 Ka1 draw
4 Ka2 draw
5 Ka3 draw
6 Kb1 draw
7 Kb4 draw
8 Kb5 draw
9 Kbb3 draw
10 Kbc3 draw
11 Kc1 draw
12 Kc2 draw
13 Kc5 draw
14 Kcb3 draw
15 Kcc3 draw
16 Ra7 draw
17 Rb3 draw
18 Rc7 draw
19 Rh7 draw
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves