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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 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Ke1 draw
6 Kh1 draw
7 Ra7 draw
8 Rb3 draw
9 Rb8 draw
10 Rc7 draw
11 Rd7 draw
12 Ke2 loss in 2 half-moves
13 Kff2 loss in 2 half-moves
14 Kfg2 loss in 2 half-moves
15 Kgf2 loss in 2 half-moves
16 Kgg2 loss in 2 half-moves
17 Kh2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves