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 Ka5 win in 7 half-moves
3 Ka7 draw
4 Kc2 draw
5 Kc3 draw
6 Kc4 draw
7 Kd2 draw
8 Kd4 draw
9 Ke2 draw
10 Ke3 draw
11 Ke4 draw
12 Ra2 draw
13 Rb1 draw
14 Rb3 draw
15 Rb4 draw
16 Rb5 draw
17 Rb6 draw
18 Rd2 draw
19 Rf2 draw
20 Kb6 loss in 2 half-moves
21 Kb7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves