A38 Symmetrical English vs ...g6: 4.Bg2 Bg7 5.Nf3 Nf6 (1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nf3 Nf6 6.O-O O-O 7.d3 d5 8.cxd5 Nxd5 9.Nxd5 Qxd5 10.Ng5 Qd6 11.Ne4)

The full opening line could not be found in the LiveBook. I think this was the second time it has happened in the analysis of my games. This is the 26th game in my series of 106 games that I played in 2016 at Chess.com. This quick loss meant that the score was 17 - 9 in my favor after the game. After my huge blunder 11...Qd5 and seeing the reply 12.Nf6+, there was no point of continuing the game, so I resigned.

[Event "Live Chess"] [Site "Chess.com"] [Date "2016.07.21"] [Round "?"] [White "Kojjootti"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A38"] [WhiteElo "1706"] [BlackElo "1808"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "23"] [EventDate "2016.??.??"] 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 Nf6 6. O-O O-O 7. d3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Ng5 Qd6 (10... Qd8 11. Ne4 c4 12. dxc4 Qxd1 13. Rxd1 Be6 14. Nc5 Bxc4 15. Nxb7 Rac8 16. Rd2 Nd4 17. Bf1 Bd5 18. Bg2 Bc4 19. Bf1 Rc7 20. Na5 Be6 21. Rd3 Rc2 22. Rd2 Rfc8 23. Rxc2 Nxc2 24. Rb1 Bxa2 {0-1 (24) Peneder, H (2064)-Strater,H (2133) St Veit 2006}) 11. Ne4 {A38 Symmetrical English vs .. .g6: 4.Bg2 Bg7 5.Nf3 Nf6} Qd5 $146 {7.45/24 [#]} (11... Qe5 $11 {0.03/26}) ( 11... Qc7 12. Nxc5 (12. Rb1 b6 13. Be3 Rb8 14. Qa4 Bd7 15. Qc2 Nb4 16. Qd2 Nxa2 17. Bh6 Bc6 18. Bxg7 Kxg7 19. b3 Nb4 20. Qc3+ Kg8 21. h4 h5 22. Qd2 Qe5 23. f4 Qd4+ 24. Kh2 Rbd8 25. f5 Bxe4 26. Rf4 gxf5 {Beyer von Gablenz,F (1450)-Lang,H (1976) Schiffweiler 2009 0-1 (31)}) 12... b6 13. Qa4 bxc5 14. Qxc6 Qxc6 15. Bxc6 Rb8 16. Rb1 Rb6 17. Bd5 Bh3 18. Rd1 Rfb8 19. b3 Be6 20. Bxe6 Rxe6 21. Be3 Ra6 22. Bxc5 Rxa2 23. e3 Rc8 24. d4 e5 25. b4 exd4 26. exd4 {Reppen,T-Ali,K Oslo 2002 1-0 (52)}) (11... Qd4 12. e3 (12. Rb1 Qb4 13. Be3 Nd4 14. Bd2 Qb5 15. a4 Qb6 16. e3 Nb3 17. Bc3 e5 18. Nd2 Nxd2 19. Qxd2 a5 20. Bd5 Rd8 21. e4 Bd7 22. b3 Bh3 23. Rfe1 h5 24. Qe3 Qc7 25. Qg5 Kh7 26. f3 Bc8 {Lakat,G (2016) -Fodor,I (2056) Budapest 2002 0-1 (53)}) 12... Qb4 13. Qc2 b6 14. a3 Qb5 15. Nc3 Bxc3 16. Qxc3 Bd7 17. b4 cxb4 18. axb4 Rac8 19. Bb2 f6 20. Qb3+ Kg7 21. Bxc6 Qxc6 22. e4 Be6 23. Qa3 Rf7 24. Qxa7 Qc2 25. Qa3 Qe2 26. Rae1 {Lettsome,M (1783)-Ngiumoana,L Tromsoe 2014 0-1}) 12. Nf6+ $1 1-0

In my reference database there was only game that reached the position after 11.Ne4 and where both players were rated over 2000.

[Event "Budapest FS10 FM-B"] [Site "Budapest"] [Date "2002.10.08"] [Round "4"] [White "Lakat, Gyula"] [Black "Fodor, Istvan"] [Result "0-1"] [ECO "A38"] [WhiteElo "2016"] [BlackElo "2056"] [PlyCount "106"] [EventDate "2002.10.05"] [EventType "tourn"] [EventRounds "10"] [EventCountry "HUN"] [SourceTitle "CBM 090 ext"] [Source "ChessBase"] [SourceDate "2002.11.07"] 1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Ng5 Qd6 11. Ne4 Qd4 12. Rb1 Qb4 13. Be3 Nd4 14. Bd2 Qb5 15. a4 Qb6 16. e3 Nb3 17. Bc3 e5 18. Nd2 Nxd2 19. Qxd2 a5 20. Bd5 Rd8 21. e4 Bd7 22. b3 Bh3 23. Rfe1 h5 24. Qe3 Qc7 25. Qg5 Kh7 26. f3 Bc8 27. Qd2 Bh6 28. Qb2 Re8 29. Kh1 Rb8 30. Bd2 Bxd2 31. Qxd2 b6 32. Rg1 Qe7 33. h4 Be6 34. Bc4 Rbd8 35. Qe2 Qd6 36. g4 Rg8 37. gxh5 gxh5 38. Qe3 Bxc4 39. Rxg8 Rxg8 40. dxc4 Qf6 41. Qf2 Qg6 42. Kh2 Qf6 43. Rd1 Rg4 44. Kh3 Rxh4+ 45. Qxh4 Qxf3+ 46. Kh2 Qxd1 47. Qe7 Qe2+ 48. Kg1 Qg4+ 49. Kf2 Qf4+ 50. Kg1 h4 51. Qd7 Qg3+ 52. Kf1 Qf3+ 53. Ke1 Qxe4+ 0-1