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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Ka6 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Kaa4 draw
8 Kab4 draw
9 Kb5 draw
10 Kba4 draw
11 Kbb4 draw
12 Rc1 draw
13 Rc4 draw
14 Rc7 draw
15 Rd8 draw
16 Ka2 loss in 2 half-moves
17 Ka3 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 Kc4 loss in 1 half-moves