Black loses a piece in 6 moves with a bit of self inflicted trickery.
OTB grades of over 2000 does not mean you cannot blunder.
It means when you do blunder there is a excellent chance someone will
spot it and make sure the whole world sees it as well.
Someone from the ECF forum posted the first few moves and later I received
a PM with the complete game.
I'm magnet for blunders. 🙂
Whole game is a good example of how not to blow a won game.
Jude Lenier (2016) - Hugh Murphy (2180) British Championship 2012
1. e4 c6 2. d4 d5 3. f3 Qb6 4. a4 {Black can see the threat of 5.a5 so sets a wee trap.} 4... e6 5. a5 Bb4+ {Black's trap has worked, he won that annoying a-pawn....} 6. c3 Bxa5 7. Qa4 {...and lost his Bishop. How annoying.} 7... Qd8 8. Qxa5 b6 9. Qa4 dxe4 10. Bf4 Nf6 11. Bxb8 Rxb8 12. fxe4 O-O 13. Nd2 c5 14. Ngf3 Ng4 15. Ba6 cxd4 16. Qxd4 Qc7 17. Bxc8 Rbxc8 18. e5 h5 19. h3 Nh6 20. Qf4 Qc5 21. Nd4 b5 22. Ne4 Qd5 23. O-O {White tucks his Nibs out the way and now goes for the pretty wrap up.} 23... b4 24. Rxa7 bxc3 25. bxc3 Rc4 26. Qg5 {He has not blundered away a piece on e4. If 26...Qxe4 27.Nxe6! Black's house folds up.} 26... Kh8 27. Nf6 Qc5 28. Nxh5 Rg8 29. Ra8 {Good. Nice and clean.}