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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kf3 draw
3 Kg3 draw
4 Kh3 draw
5 Ra4 draw
6 Rb1 draw
7 Re4 draw
8 Rf4 draw
9 Rg4 draw
10 Rh4 draw
11 K1f1 loss in 2 half-moves
12 K1f2 loss in 2 half-moves
13 K1h1 loss in 2 half-moves
14 K1h2 loss in 2 half-moves
15 K2f1 loss in 2 half-moves
16 K2f2 loss in 2 half-moves
17 K2h1 loss in 2 half-moves
18 K2h2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves