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

EGTB: win in 6 half-moves

# move score
1 Ka6 win in 5 half-moves
2 Ka2 draw
3 Ka5 draw
4 Kaa4 draw
5 Kab4 draw
6 Kb2 draw
7 Kb3 draw
8 Kba4 draw
9 Kbb4 draw
10 Kc4 draw
11 Rc1 draw
12 Rc2 draw
13 Rc3 draw
14 Rh8 draw
15 Kb6 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rc4 loss in 1 half-moves