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 Nf1 draw
3 Nf3 draw
4 Ng4 draw
5 R1a2 draw
6 R1a3 draw
7 R4a2 draw
8 R4a3 draw
9 Ra5 draw
10 Rb1 draw
11 Rb4 draw
12 Rf4 draw
13 Rh1 draw
14 Rh4 draw
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg4 loss in 2 half-moves