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

EGTB: win in 40 half-moves

# move score
1 Rb4 win in 39 half-moves
2 Rc4 win in 43 half-moves
3 Rf6 win in 43 half-moves
4 Rf8 win in 43 half-moves
5 Rd4 win in 45 half-moves
6 Re4 win in 45 half-moves
7 Rf7 win in 45 half-moves
8 Rf5 win in 47 half-moves
9 Ka3 draw
10 Ka6 draw
11 Kaa5 draw
12 Kab4 draw
13 Kb3 draw
14 Kb6 draw
15 Kba5 draw
16 Kbb4 draw
17 Kc4 draw
18 Kc5 draw
19 Kc6 draw
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh4 loss in 2 half-moves