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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 K7c7 draw
3 K7e7 draw
4 K8c7 draw
5 K8c8 draw
6 K8e7 draw
7 K8e8 draw
8 Ra4 draw
9 Rb3 draw
10 Rb5 draw
11 Rb6 draw
12 Rb7 draw
13 Rb8 draw
14 Rc4 draw
15 Rd4 draw
16 Re4 draw
17 Rg4 draw
18 K7c8 loss in 2 half-moves
19 K7e8 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Rb2 loss in 1 half-moves
24 Rf4 loss in 1 half-moves
25 Rh4 loss in 1 half-moves