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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka7 draw
3 Kc2 draw
4 Kc3 draw
5 Kd4 draw
6 Ke4 draw
7 Ra4 draw
8 Rb4 draw
9 Rc4 draw
10 Rf1 draw
11 Rf2 draw
12 Rf3 draw
13 Rg4 draw
14 Rh4 draw
15 Kb5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Kc4 loss in 1 half-moves