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 Re7 win in 1 half-moves
3 K4b5 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Rf7 win in 3 half-moves
7 Rg7 win in 3 half-moves
8 Rh7 win in 3 half-moves
9 K6b5 win in 5 half-moves
10 Kb4 draw
11 Rb1 draw
12 Rb2 draw
13 K4a5 loss in 2 half-moves
14 K6a5 loss in 2 half-moves
15 Ka3 loss in 2 half-moves
16 Ka7 loss in 2 half-moves
17 Kb3 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves