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

EGTB: win in 2 half-moves

# move score
1 R4g6 win in 1 half-moves
2 R8g6 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Ra8 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Rc4 win in 1 half-moves
8 Rc8 win in 1 half-moves
9 Rd4 win in 1 half-moves
10 Rd8 win in 1 half-moves
11 Re4 win in 1 half-moves
12 Re8 win in 1 half-moves
13 Rf4 win in 1 half-moves
14 Rf8 win in 1 half-moves
15 Rh4 win in 1 half-moves
16 Rh8 win in 1 half-moves
17 R4g5 loss in 1 half-moves
18 R4g7 loss in 1 half-moves
19 R8g5 loss in 1 half-moves
20 R8g7 loss in 1 half-moves
21 Rg1 loss in 1 half-moves
22 Rg2 loss in 1 half-moves
23 Rg3 loss in 1 half-moves