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 Ra7 win in 5 half-moves
4 Rc7 win in 5 half-moves
5 Kaa2 draw
6 Kaa4 draw
7 Kab2 draw
8 Kab4 draw
9 Kba2 draw
10 Kba4 draw
11 Kbb2 draw
12 Kbb4 draw
13 Kc2 draw
14 Kc3 draw
15 Kc4 draw
16 Rb7 draw
17 Rd7 draw
18 Re7 draw
19 Rf5 draw
20 Rf6 draw
21 Rf8 draw
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves