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

EGTB: win in 20 half-moves

# move score
1 R6a4 win in 19 half-moves
2 R6a5 win in 23 half-moves
3 R3a4 win in 33 half-moves
4 Ra1 win in 33 half-moves
5 Ra2 win in 33 half-moves
6 Rb3 win in 33 half-moves
7 Rg3 win in 33 half-moves
8 Rh3 win in 33 half-moves
9 R3a5 win in 35 half-moves
10 Rc3 loss in 4 half-moves
11 Ka5 loss in 2 half-moves
12 Ka7 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves