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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ka7 win in 5 half-moves
6 Kd7 win in 9 half-moves
7 Kd8 win in 9 half-moves
8 Ke7 win in 9 half-moves
9 Rb3 win in 9 half-moves
10 Ka5 draw
11 Kb5 draw
12 Kb6 draw
13 Kf7 draw
14 Kf8 draw
15 Ra4 draw
16 Rb5 draw
17 Rc4 draw
18 Rd4 draw
19 Rh4 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves