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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb5 win in 5 half-moves
3 Rb1 win in 9 half-moves
4 Ka5 draw
5 Kb5 draw
6 Kb6 draw
7 Ra4 draw
8 Rb7 draw
9 Rc4 draw
10 Rd4 draw
11 Rf4 draw
12 Ka7 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Na4 loss in 2 half-moves
15 Nb3 loss in 2 half-moves
16 Nb7 loss in 2 half-moves
17 Nd3 loss in 2 half-moves
18 Nd7 loss in 2 half-moves
19 Ne4 loss in 2 half-moves
20 Ne6 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves