[Event "Olympiad: Round 6 Mohamad, Seder 1950 - Jack, Mizzi 1913 1-0"] [Site "https://lichess.org/study/xTfQpcoP/XN6GRfRd"] [Result "*"] [Variant "Standard"] [ECO "B10"] [Opening "Caro-Kann Defense: Two Knights Attack"] [Annotator "https://lichess.org/@/IttMattLesz"] [UTCDate "2022.09.10"] [UTCTime "17:51:14"] [Source "https://lichess.org/study/xTfQpcoP/XN6GRfRd"] [Orientation "white"] 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Be2 O-O 8. O-O Bg4 (8... Re8 $10 { It's better because black can use a plan which moves the knight to f4 (d7-f8-g6-f4) when white doesn't have any advantage. }) 9. h3 Bh5 10. Be3 Nd7 11. c4 Re8 (11... f5 12. d5 c5 13. Bg5 Qc7 $10) 12. Re1 $14 Qc7 13. Qd2 (13. c5 { Difficult move because white give the control for black over the d5 square but it's really hard to put the knight there. } 13... Bf4 14. Bxf4 Qxf4 15. Qb3 b6 16. Qc3 $14) 13... c5 (13... f5 14. Qd3 Nf6 $10 15. Qxf5?? Bg6 16. Qg5 h6 17. Qh4 Rxe3 18. fxe3 Bg3 $19) 14. Rad1 Rad8 15. Nh4 (15. d5 Bxf3 16. Bxf3 Ne5 17. Qe2 $14 (17. Be2 Nc6! { Here the plan is Nd4 sacrafice a pawn for different colour of bishops which can lead for draw easily })) 15... Bh2+ 16. Kh1 cxd4 17. Bxd4 Bf4 18. Qc2 Bxe2 19. Rxe2 Ne5 20. b3 Nc6 (20... g6 $10) 21. Rxe8+ Rxe8 22. Nf3 Rd8?! (22... Nxd4 23. Rxd4 g6 24. Qd3 Re6 25. Rd7 Qc5 26. Kg1 Rd6 27. Rxd6 Bxd6 $10) 23. Bc3 $14 Rxd1+ 24. Qxd1 Qd6? (24... Bd6 $14 { Black shouln't exchange queens except on e6 to improve pawn structure. }) 25. Qxd6 Bxd6 26. g4 (26. Nd4 $16) 26... Kf8 (26... Ne5 27. Nd2 Kf8 28. Kg2 $14) 27. Kg2 (27. Nd4 $16) 27... Bc5 28. Nd2 Bb4 29. Ne4 Bxc3 30. Nxc3 Ke7 31. Kf3 Kd6 32. Ke4 (32. Ke3 f5 33. gxf5 Ke5 34. Ne4 Nb4 35. Ng5 $14) 32... a5? (32... Kc5 33. Ke3 Kb4 34. Kd3 a6 { After black king reaches a3 squar the game in balance. }) 33. f4 (33. a3 h6 34. Ke3 $16) 33... Ne7 (33... Nb4 34. h4 Kc5 35. h5 Nc2 36. Kd3 Ne1+ 37. Ke2 Ng2 38. Nd5 b5 39. Kd3 bxc4+ 40. bxc4 Ne1+ 41. Kc3 Kd6 42. Kd4 Nf3+ 43. Ke3 Nh2 44. Kd4 Nf3+ 45. Kc3 Kc5 $10) 34. a3 (34. Nd5 Nc6 35. a3 Kc5 36. Kd3 b5 37. cxb5 Nd4 38. Nc7 Nxb3 39. a4 Kb6 40. Kc4 Nd2+ 41. Kc3 Nb1+ 42. Kc2 Na3+ 43. Kb3 Nb1 44. Nd5+ Kc5 45. b6! Kc6 46. Kc2 Na3+ 47. Kd3 $18) 34... Nc6 (34... Kc5 35. Na4+ Kc6 36. Nb2 Kc5 37. Nd3+ Kd6 38. b4 $16) 35. Ne2 (35. h4 b6 36. Nd5 Kc5 37. Kd3 b5 38. cxb5 Nd4 39. Nc3 Nxb3 40. h5 a4 41. Nxa4+ Kxb5 42. Nc3+ Kc5 43. Ne4+ Kd5 44. h6 $18) 35... Kc5 36. Nc1 (36. Kd3 a4 37. b4+ Nxb4+ 38. axb4+ Kxb4 39. Nc1 b5 40. Na2+ Kc5 41. cxb5 Kxb5 42. Kd4 Kc6 $10) 36... Kd6 37. Nd3 b6 38. b4 (38. Nb2 Ne7 39. Na4 Kc6 40. Nc3 Kc5 41. h4 $16) 38... axb4 39. axb4 Ke6 (39... Ne7 40. f5 Nc6 41. h4 g6 $14) 40. b5 Na5? (40... Ne7 41. f5+ Kd6 42. Nb2 h5 43. gxh5 Kc5 44. Kd3 Kd6 45. h6 gxh6 46. Na4 Kc7 47. Ke4 Nc8 48. Nc3 Nd6+ 49. Kd3 Nxf5 50. Nd5+ Kb7 51. Nxf6 $14) 41. Kd4 $18 Kd6 42. c5+ Kc7 43. c6 Kd6 44. Kc3 Nxc6 45. bxc6 Kxc6 46. Kc4 Kd6 47. Kd4 Kc6 48. Nb4+ Kd6 49. f5 b5 50. Nd5 Kc6 51. Nf4 (51. h4 h6 52. Nb4+ Kd6 53. h5 $18) 51... b4 52. Nh5 Kb5 53. Kd3 g6 54. Nxf6 gxf5 55. Nxh7 fxg4 56. hxg4 Kc5 57. Ng5 Kd5 58. Nxf7 b3 59. g5 Ke6 60. g6 { 1-0 } *