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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb7 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Rb1 draw
5 Rb5 draw
6 Rf2 draw
7 Rg2 draw
8 Rh2 draw
9 K1a2 loss in 2 half-moves
10 K3a2 loss in 2 half-moves
11 Ka4 loss in 2 half-moves
12 Kb1 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves