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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb1 draw
4 Rb3 draw
5 Re2 draw
6 Rg2 loss in 12 half-moves
7 Rh2 loss in 10 half-moves
8 Kg5 loss in 8 half-moves
9 Kg6 loss in 8 half-moves
10 Kg4 loss in 6 half-moves
11 Rf2 loss in 6 half-moves
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Ra2 loss in 1 half-moves
22 Rb5 loss in 1 half-moves