[Event "Barrow Club Championship"] [Site "Barrow"] [Date "2019.12.18"] [Round "?"] [White "Duffield, Jon"] [Black "Blower, Trevor"] [Result "0-1"] [ECO "B07"] [WhiteElo "1474"] [BlackElo "1554"] [Annotator "Llewellyn,Alan + Blower, Trevor"] [PlyCount "70"] [EventDate "2018.09.01"] [EventType "k.o."] [EventRounds "4"] {[%evp 0,70,21,10,64,71,59,16,60,52,51,56,63,56,55,32,57,57,73,25,53,50,47,54, 54,57,93,16,27,35,51,-32,35,-34,-39,-50,-23,-182,0,-67,-54,-66,0,9,32,42,32,55, 36,-20,1,28,92,92,83,59,120,80,77,0,329,30,36,0,92,34,41,-53,-107,-101,33,-122, -96]} 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. h3 c6 6. c4 Qc7 7. Bf4 O-O 8. Nc3 Nbd7 9. O-O Nh5 10. Be3 e5 11. Qd2 exd4 12. Nxd4 Ne5 13. f4 (13. Be2 {keeping the Bishop pair on was better now Black only needs to open up the position for a slight plus and attack.}) 13... Nxd3 14. Qxd3 a6 15. Nf3 b5 16. cxb5 axb5 17. a3 Be6 18. Rac1 Qe7 (18... Bc4 19. Nxb5 {this is why trevor retreated his Queen but Bc4 defends against this threat...} cxb5 20. Qb1 Qe7 21. Rfe1) 19. Qd2 Bc4 20. Rfe1 Rae8 21. Nd4 Qb7 22. b3 Be6 23. Nxe6 Rxe6 24. Bf2 Nf6 25. f5 Re7 26. Qxd6 {Queen open to attack-Trevor} Rd7 27. Qc5 Rfd8 28. Bh4 Bf8 29. Qe5 Re8 {This alters the complexion:-} (29... Bd6 30. Qxf6 Be7 31. Qe5 Bxh4 32. Rf1) 30. Qf4 ({The Queen now has greater leeway as:-} 30. Qxf6 Be7 31. Qe5 Qa7+ (31... Bxh4 32. Qxe8+) 32. Bf2) 30... Nh5 31. Qf3 Qa7+ 32. Kh1 Qxa3 33. f6 {Threatens g4 attack on Knight-Trevor} Bh6 ({A computer line goes like this} 33... Qxb3 34. g4 b4 35. gxh5 Bh6 36. Qg4 Rd3 37. Ne2 Qe6 38. Qxe6 Rxe6 39. Bg3 Bxc1 40. Rxc1 Rxf6) 34. Rb1 Nf4 35. g4 Rd3 {36 Re3 was posible though whites position is hanging by a thread but I think Jon missed Re3 or felt he had had enough. Anyway he resigned there...} 0-1