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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kb7 win in 7 half-moves
3 Kd4 win in 7 half-moves
4 Rb1 win in 7 half-moves
5 Rb3 win in 7 half-moves
6 Rb5 win in 7 half-moves
7 Rb6 win in 7 half-moves
8 Ra2 win in 11 half-moves
9 K5b5 draw
10 K5b6 draw
11 K6b5 draw
12 K6b6 draw
13 Kb4 draw
14 Kc4 draw
15 Kc7 draw
16 Rc2 draw
17 Rd2 draw
18 Rh2 draw
19 K5d5 loss in 2 half-moves
20 K5d6 loss in 2 half-moves
21 K6d5 loss in 2 half-moves
22 K6d6 loss in 2 half-moves
23 Kd7 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves