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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Nf2 win in 11 half-moves
3 Ra5 draw
4 Rb3 draw
5 Rc1 draw
6 Rc3 draw
7 Rd3 draw
8 Re3 draw
9 Rf3 draw
10 Rb1 loss in 10 half-moves
11 Rd1 loss in 8 half-moves
12 Rf1 loss in 4 half-moves
13 Ng3 loss in 2 half-moves
14 R1a2 loss in 2 half-moves
15 R3a2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves