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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rf6 win in 3 half-moves
5 Rf7 win in 3 half-moves
6 Rf8 win in 3 half-moves
7 Ka6 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 Kb6 win in 5 half-moves
10 Kc3 win in 5 half-moves
11 Ka8 draw
12 Kb1 draw
13 Kb2 draw
14 Kb7 draw
15 Kb8 draw
16 Kc1 draw
17 Rd4 draw
18 Re4 draw
19 Rf3 draw
20 Rf5 draw
21 Kd1 loss in 2 half-moves
22 Kd2 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves