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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rg4 win in 1 half-moves
4 Rd4 draw
5 Rb1 loss in 2 half-moves
6 Rb5 loss in 2 half-moves
7 Rb6 loss in 2 half-moves
8 Rb7 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Re4 loss in 2 half-moves
11 Rf4 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Ka3 loss in 1 half-moves
14 Ka5 loss in 1 half-moves
15 Kb3 loss in 1 half-moves
16 Kb5 loss in 1 half-moves
17 Ke7 loss in 1 half-moves
18 Ke8 loss in 1 half-moves
19 Kf7 loss in 1 half-moves
20 Kg7 loss in 1 half-moves
21 Kg8 loss in 1 half-moves
22 Rb3 loss in 1 half-moves