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 Ke2 win in 7 half-moves
3 Rb3 win in 7 half-moves
4 Ka2 draw
5 Kb1 draw
6 Kb2 draw
7 Ke3 draw
8 Ke4 draw
9 Kf2 draw
10 Kf4 draw
11 Kg2 draw
12 Kg3 draw
13 Ra4 draw
14 Rb2 draw
15 Rb5 draw
16 Rc4 draw
17 Rd4 draw
18 Rh4 draw
19 Kg4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves