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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rd4 win in 3 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kab4 draw
6 Kab5 draw
7 Kb3 draw
8 Kb6 draw
9 Kc4 draw
10 Kc6 draw
11 Kcb4 draw
12 Kcb5 draw
13 Kd4 draw
14 Rc4 draw
15 Re1 draw
16 Re2 draw
17 Re3 draw
18 Re8 draw
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves