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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ra4 draw
5 Re4 draw
6 Rf4 draw
7 Rg4 draw
8 Ke2 loss in 2 half-moves
9 Ke3 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kg3 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Ke4 loss in 1 half-moves
21 Kf4 loss in 1 half-moves
22 Kg4 loss in 1 half-moves