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

EGTB: win in 4 half-moves

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