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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rg4 win in 3 half-moves
3 Rb6 draw
4 K4g4 loss in 2 half-moves
5 K4g5 loss in 2 half-moves
6 K5g4 loss in 2 half-moves
7 K5g5 loss in 2 half-moves
8 Kg3 loss in 2 half-moves
9 Kg6 loss in 2 half-moves
10 Kh3 loss in 2 half-moves
11 Kh6 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves