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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Kh3 draw
3 Ra1 draw
4 Ra4 draw
5 Rb1 draw
6 Rb4 draw
7 Rd2 draw
8 Rd3 draw
9 Rd5 draw
10 Rdd1 draw
11 Rf4 draw
12 Rhd1 loss in 4 half-moves
13 Kg1 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves