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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kf1 win in 3 half-moves
3 Kf2 win in 3 half-moves
4 Kb2 draw
5 Kb3 draw
6 Kc2 draw
7 Kd2 draw
8 Kg2 draw
9 Kh1 draw
10 Kh2 draw
11 Ra4 draw
12 Rb1 draw
13 Rb2 draw
14 Rb3 draw
15 Rc4 draw
16 Rg4 draw
17 Rh4 draw
18 Kc4 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves