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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rb6 win in 3 half-moves
4 Kb5 draw
5 Kc5 draw
6 Kc6 draw
7 Kd5 draw
8 Ke5 draw
9 Ke6 draw
10 Ra4 draw
11 Rc4 draw
12 Rd4 draw
13 Re4 draw
14 Rh4 draw
15 Ka4 loss in 2 half-moves
16 Ka6 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rb8 loss in 2 half-moves