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

EGTB: win in 4 half-moves

# move score
1 R1a6 win in 3 half-moves
2 R7a6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Re7 win in 3 half-moves
6 Kc1 win in 5 half-moves
7 R1a3 win in 5 half-moves
8 R1a5 win in 5 half-moves
9 Rf7 win in 5 half-moves
10 R1a4 draw
11 R7a3 draw
12 R7a4 draw
13 R7a5 draw
14 Ra8 draw
15 Rd7 draw
16 Ka2 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 R1a2 loss in 2 half-moves
20 R7a2 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves