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 Rb1 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Re7 win in 3 half-moves
7 Kb1 draw
8 Kd1 draw
9 R1a4 draw
10 R1a5 draw
11 R7a4 draw
12 R7a5 draw
13 Ra8 draw
14 Rd7 draw
15 Kb2 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 R1a2 loss in 2 half-moves
19 R1a3 loss in 2 half-moves
20 R7a2 loss in 2 half-moves
21 R7a3 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves