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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 R7a4 win in 3 half-moves
3 R7a5 win in 3 half-moves
4 R7a6 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Rg3 win in 3 half-moves
7 Rh3 win in 3 half-moves
8 Rg7 draw
9 Rh7 draw
10 R3a4 loss in 4 half-moves
11 R3a5 loss in 4 half-moves
12 R3a6 loss in 4 half-moves
13 Nb4 loss in 2 half-moves
14 Nc1 loss in 2 half-moves
15 Nc3 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf7 loss in 2 half-moves