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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Ra6 win in 5 half-moves
4 Rc6 win in 5 half-moves
5 Kc4 win in 11 half-moves
6 Kaa2 draw
7 Kaa4 draw
8 Kab2 draw
9 Kab4 draw
10 Kba2 draw
11 Kba4 draw
12 Kbb2 draw
13 Kbb4 draw
14 Kc2 draw
15 Kc3 draw
16 Rb6 draw
17 Rd6 draw
18 Re6 draw
19 Rf5 draw
20 Rf7 draw
21 Rf8 draw
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves