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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rd3 win in 1 half-moves
3 Ra6 draw
4 K7c7 loss in 2 half-moves
5 K7c8 loss in 2 half-moves
6 K7e7 loss in 2 half-moves
7 K7e8 loss in 2 half-moves
8 K8c7 loss in 2 half-moves
9 K8c8 loss in 2 half-moves
10 K8e7 loss in 2 half-moves
11 K8e8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves