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

EGTB: win in 4 half-moves

# move score
1 R7a5 win in 3 half-moves
2 Ra1 win in 5 half-moves
3 R7a6 win in 9 half-moves
4 R3a5 win in 27 half-moves
5 Rc3 win in 31 half-moves
6 Rc7 win in 31 half-moves
7 Kc7 draw
8 R3a6 draw
9 Rb3 draw
10 Rb7 draw
11 Rd3 draw
12 Re3 draw
13 Rf3 draw
14 Kc6 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 R3a4 loss in 2 half-moves
22 R7a4 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves