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 Ka4 win in 7 half-moves
3 Ka6 win in 7 half-moves
4 Kc4 win in 7 half-moves
5 Kc6 win in 7 half-moves
6 Kd4 win in 7 half-moves
7 Kd5 win in 7 half-moves
8 Kab4 draw
9 Kab5 draw
10 Kab6 draw
11 Kcb4 draw
12 Kcb5 draw
13 Kcb6 draw
14 Ra2 draw
15 Rb1 draw
16 Rb3 draw
17 Rb5 draw
18 Rb6 draw
19 Rc2 draw
20 Rd2 draw
21 Rh2 draw
22 Kd6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves