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

EGTB: win in 4 half-moves

# move score
1 K8b7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 K6b7 win in 5 half-moves
5 K6a7 draw
6 K8a7 draw
7 Ka5 draw
8 Kb6 draw
9 Rc1 draw
10 Rc7 draw
11 Rc8 draw
12 Rg6 draw
13 Rh6 draw
14 Kb5 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves