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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 K2b2 draw
3 K2b3 draw
4 K2d2 draw
5 K2d3 draw
6 K3b2 draw
7 K3b3 draw
8 K3d2 draw
9 K3d3 draw
10 Kb1 draw
11 Kb4 draw
12 Kc1 draw
13 Kc4 draw
14 Kd1 draw
15 Kd4 draw
16 Rb6 draw
17 Rc7 draw
18 Rd7 draw
19 Rf7 draw
20 Ra7 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves