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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Raa3 win in 23 half-moves
4 Ra2 win in 27 half-moves
5 Ra1 win in 33 half-moves
6 Kc8 draw
7 Ra7 draw
8 Rac8 draw
9 Rb3 draw
10 Rb8 draw
11 Rc1 draw
12 Rc2 draw
13 Rca3 draw
14 Rcc8 draw
15 Rd3 draw
16 Re3 draw
17 Kc7 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rh3 loss in 2 half-moves