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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 K2e3 draw
3 K2f3 draw
4 K2g3 draw
5 K4e3 draw
6 K4f3 draw
7 K4g3 draw
8 Ke1 draw
9 Ke2 draw
10 Ke4 draw
11 Kf1 draw
12 Kg1 draw
13 Kg4 draw
14 Ra4 draw
15 Rb2 draw
16 Rb3 draw
17 Rc4 draw
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Kg5 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 Rb8 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves