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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kb1 draw
5 Kd1 draw
6 Kd2 draw
7 Rb1 draw
8 Rb2 draw
9 Rb3 draw
10 Rb7 draw
11 Rc4 draw
12 Rd4 draw
13 Rg4 draw
14 Ra4 loss in 4 half-moves
15 Rh4 loss in 4 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Re4 loss in 1 half-moves