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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Ra1 win in 5 half-moves
3 K8a7 draw
4 Ka5 draw
5 Rf2 draw
6 Rf3 draw
7 Rf4 draw
8 Rg1 draw
9 Rh1 draw
10 K6a7 loss in 2 half-moves
11 K6b7 loss in 2 half-moves
12 K8b7 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves