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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Rf3 win in 3 half-moves
6 Rf4 win in 3 half-moves
7 Ka1 draw
8 Ka2 draw
9 Kb3 draw
10 Kb4 draw
11 Kbb2 draw
12 Kbc2 draw
13 Kc1 draw
14 Kc4 draw
15 Kcb2 draw
16 Kcc2 draw
17 Kd4 draw
18 Re7 draw
19 Rf5 draw
20 Rf6 draw
21 Rf8 draw
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 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves