[Event "Daugavpils"] [Site "Memphis"] [Date "1978.??.??"] [Round "?"] [White "Palatnik, Sam"] [Black "Bronstein, David"] [Result "1-0"] [ECO "E18"] [Annotator "Fritz 11 (57s)"] [PlyCount "111"] [EventDate "1978.??.??"] {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Nc3 Bb7 8. cxd5 exd5 9. Qc2 c5 10. Rd1 {last book move} Nbd7 11. Bg5 (11. Bf4 Rc8 $14) 11... Ne4 $11 12. Bxe7 Qxe7 13. dxc5 Nxc3 14. Qxc3 bxc5 15. e3 a5 (15... Rac8 16. Rac1 $11) 16. Ne1 {d5 becomes a target} Qe6 (16... Nf6 $5 $14 {might be a viable alternative}) 17. Nd3 $16 d4 18. Nxc5 (18. exd4 cxd4 19. Qxd4 Bxg2 $16) 18... Nxc5 $14 19. Qxc5 Bxg2 20. Kxg2 dxe3 21. Qxe3 Qc6+ 22. Kg1 a4 23. Rac1 Qb5 24. Qd4 Rab8 25. Rd2 Rfe8 26. h4 h6 27. Kh2 Re2 28. Rcd1 Re6 29. Qc3 Ree8 30. Rc2 Qf5 31. Rd4 a3 32. b3 {White has a new protected passed pawn: b3} (32. bxa3 Rec8 33. Rc4 Rxc4 34. Qxc4 Qf3 $16) 32... Rbc8 $14 {Black threatens to win material: Rc8xc3} 33. Rc4 Rcd8 (33... Rxc4 $5 34. Qxc4 Qf3 $14) 34. Rf4 $16 Qg6 35. Rd2 Rc8 (35... Rxd2 36. Qxd2 Qc6 37. b4 $16) 36. Qf3 Qe6 37. Rfd4 Rc1 38. Rd7 Rf8 39. Rd1 (39. Rd8 $5 Rc8 40. Rxf8+ Kxf8 $18) 39... Rc2 $16 40. R7d2 Rfc8 41. h5 f5 42. Qd3 {White threatens to win material: Qd3xc2} (42. b4 Rxa2 43. Rxa2 Qxa2 $14) 42... Qe4 $11 {White king safety dropped} 43. Qa6 {White threatens to win material: Qa6xa3} R8c6 (43... Qg4 $142 $5 $11 {should be considered}) 44. Qxa3 $16 Kh7 45. Qa8 (45. Qa4 $5 {must be considered} Rxd2 46. Qxe4 Rxf2+ 47. Kg1 fxe4 48. Kxf2 Rc2+ 49. Ke3 Rxa2 50. Rb1 $16) 45... f4 $11 46. g4 (46. Rxc2 $142 Qxc2 47. Rd2 (47. gxf4 {is refuted by the following interesting mate} Qxf2+ 48. Kh1 Qf3+ 49. Kg1 Qxd1+ 50. Kf2 Rc2+ 51. Ke3 Re2+ 52. Kf3 Rxa2+ 53. Kg3 Rxa8 54. f5 Qxb3+ 55. Kf4 Qd3 56. f6 gxf6 57. Kg4 Ra4#) 47... fxg3+ 48. Kxg3 Rc3+ 49. f3 Qxd2 50. Qe4+ Kg8 51. Qe8+ Kh7 52. Qe4+ g6 53. Qe7+ Kg8 54. Qe8+ Kg7 55. Qe7+ Kh8 56. Qf8+ Kh7 57. Qe7+ Kg8 58. Qe8+ Kg7 59. Qe7+ Kg8 $11) 46... f3 $4 {Black is ruining his position} (46... Qe7 $142 { the rescuing straw} 47. Qd8 Qxd8 48. Rxd8 Rxf2+ 49. Kh3 Rcc2 $11) 47. Kh3 $18 R2c5 48. Qf8 Rg5 (48... Qe6 {is not the saving move} 49. Kg3 Qe5+ 50. Qf4 Qxf4+ 51. Kxf4 $18) 49. Rd4 Qe6 50. Qxf3 (50. Kg3 $142 {might be the shorter path} Rc3 $18) 50... Rxh5+ 51. Kg2 Re5 52. Qd3+ Kg8 (52... Qg6 $18) 53. Rd8+ Kf7 54. Qf3+ Kg6 55. R8d5 Re4 (55... Rxd5 {is still a small chance} 56. Rxd5 Kh7 57. Qd3+ Kg8 58. Rd8+ Kf7 $18) 56. Rd6 $1 {Mate attack} (56. Rd6 Kh7 57. Rxe6 Rcxe6 58. Qf5+ Kg8 59. b4 $18) 1-0