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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Rb1 draw
4 Rb2 draw
5 Rb3 draw
6 Ka1 loss in 2 half-moves
7 Ka4 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Rb6 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 K2b2 loss in 1 half-moves
18 K2b3 loss in 1 half-moves
19 K3b2 loss in 1 half-moves
20 K3b3 loss in 1 half-moves
21 Kb1 loss in 1 half-moves