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 Kb5 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Kaa3 draw
7 Kab3 draw
8 Kb4 draw
9 Kba3 draw
10 Kbb3 draw
11 Rc1 draw
12 Rc3 draw
13 Rc5 draw
14 Rc7 draw
15 Rc8 draw
16 Rf6 draw
17 Ka1 loss in 2 half-moves
18 Ka2 loss in 2 half-moves
19 Kb1 loss in 2 half-moves
20 Kc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Kc3 loss in 1 half-moves