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

EGTB: win in 2 half-moves

# move score
1 Kh1 win in 1 half-moves
2 Kh2 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Rb1 draw
5 Rb2 draw
6 Rg4 draw
7 Kf1 loss in 4 half-moves
8 Kf2 loss in 4 half-moves
9 Kg2 loss in 4 half-moves
10 Ra4 loss in 4 half-moves
11 Rb3 loss in 4 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rb5 loss in 1 half-moves