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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kc1 draw
6 Kc2 draw
7 R3a5 draw
8 R6a5 draw
9 Ra1 draw
10 Rb3 draw
11 Rb6 draw
12 Rc3 draw
13 Rc6 draw
14 Rd3 draw
15 Rd6 draw
16 Re3 draw
17 Re6 draw
18 Rf3 draw
19 R3a4 loss in 2 half-moves
20 R6a4 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh6 loss in 2 half-moves