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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Rb5 win in 3 half-moves
6 Rb6 win in 3 half-moves
7 Ra4 win in 5 half-moves
8 Rb8 win in 7 half-moves
9 Rb7 win in 9 half-moves
10 Ka4 draw
11 Ka6 draw
12 Kb6 draw
13 Kd6 draw
14 Kd8 draw
15 Ke6 draw
16 Ke7 draw
17 Ke8 draw
18 Rb3 draw
19 Rg4 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves