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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 Rb3 win in 3 half-moves
3 Kd2 draw
4 Kd3 draw
5 Ke2 draw
6 Kf2 draw
7 Kf3 draw
8 Kg2 draw
9 Kg3 draw
10 Kh2 draw
11 Kh4 draw
12 Ra8 draw
13 Rb1 draw
14 Rc8 draw
15 Rg8 draw
16 Rh8 draw
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves