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

EGTB: win in 28 half-moves

# move score
1 R4a5 win in 27 half-moves
2 Kb4 draw
3 R4a6 draw
4 R7a5 draw
5 R7a6 draw
6 Ra8 draw
7 Rb4 draw
8 Rb7 draw
9 Rc7 draw
10 Kb3 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 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