cxd9
4-Player Bulldog Chess: aidanB1 and HorusTheThird - thegreatauk and Junebug444

OH!!!!! I forgot the witch makes enemy pieces transparent as well... Sorry @Junebug444 for my terrible play.

1. | h4 | d9 | f14 | Wn11 |
2. | Wf3 | c6 | k14 | n8 |
3. | k3 | Wc7 | Bk15 | Bxk15 |
4. | Bxa7 | Qxa7 | Wm14 | Nn12 |
5. | Qg1 | Nc5 | Wi10 | Bm10 |
6. | g4 | Ql7 | Be14 | Bxg4 |
7. | Qxc5 | Qxl15 | Nj14 |
Bxf3 |
8. | Qxb5 | Ra8 | Nxl15 | m4 |
9. | exf3 | Bd7 | Wi14 | l4 |
10. | Qxb7 | Nc10 | Qi9 | Wn9 |
11. | Qxd9+ | Bb9 | Bj9 | Be9 |
12. | i4 | c8 | We10 | Qi2+ |
13. | Bxi2 | cxd9 | Qxb9+ |
1 - 0

GG. It doesn't technically count as a checkmate until it is blues turn to move, but I guess the game is basically over either way.
I'm really impressed by the quality of play the last couple of moves this game. And yeah, I consider this an upset too.

To be more specific I am impressed by the quality of the moves from move 10 to the end. Especially yellows moves was a nice maneuver with the witch and queen (and the bishop interference).
Bxi2