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 K5d5 win in 7 half-moves
3 K6d5 win in 7 half-moves
4 Kb7 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Rb1 win in 7 half-moves
7 Rb3 win in 7 half-moves
8 Rb5 win in 7 half-moves
9 Rb6 win in 7 half-moves
10 Kd4 win in 9 half-moves
11 K5b5 draw
12 K5b6 draw
13 K6b5 draw
14 K6b6 draw
15 Kb4 draw
16 Kc7 draw
17 Ra2 draw
18 Rc2 draw
19 Rd2 draw
20 Rh2 draw
21 K5d6 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