
[pgn][Event "FTX Road to Miami Prelims 2022"]
[Site "Online"]
[Date "2022.07.04"]
[Round "4.4"]
[White "Radjabov, Teimour"]
[Black "Ju, Wenjun"]
[Result "0-1"]
[BlackElo "2560"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6"]
[WhiteElo "2738"]
[TimeControl "60+20"]
[Termination "normal"]
[PlyCount "106"]
[WhiteType "human"]
[BlackType "human"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6
8. e3 O-O 9. cxd5 exd5 10. Rc1 Qg6 {10...Rd8 is the hot move.} 11. Qb3
{D38: Queen's Gambit Declined: Ragozin Defence .} Rd8 12. a3 Ba5 {[#]} 13.
h4 {$0 $146 The position is equal.} {Predecessor:} (13. h3 a6 14. Qa2 Bxc3+
15. Rxc3 {½-½ (15) Dambrauskas,V (2220)-Brazdzionis,A (2317) Vilnius 2020})
13. .. Ne7 14. h5 Qf6 15. Qa4 Bb6 16. Bd3 c6 17. b4 Bf5 18. Qc2 Bxd3 19.
Qxd3 Nf5 20. b5 Re8 21. bxc6 bxc6 22. Kf1 Re6 23. Rh3 Rae8 {White must now
prevent ...Nxe3+!} 24. Ne5 {[#]} (24. Kg1 {$0 $11}) 24. .. Rxe5 (24. ..
Nxd4 {$1 $17 [%mdl 512]} 25. Nd7 (25. exd4 $2 Rxe5 26. Rf3 Qh4 {$0 $19})
25. .. Qd8 26. Nxb6 Nb3) 25. dxe5 {$0 $11} Rxe5 {aiming for ...Nxe3+.} 26.
Kg1 Qg5 {And now ...Nxe3! would win.} 27. Nd1 (27. Kh1 {$0 $11} Re8 28.
Rb1) 27. .. Re6 {$1 $15} 28. Rb1 Nh4 {0x0.00207e0ab36ddp-1022s more active
pieces. The white rooks are badly placed.} 29. Rg3 (29. Qf1 {$1 $15 was
preferrable.}) 29. .. Qxh5 {$0 $17} 30. Rb4 (30. Rh3 {$0 $17}) 30. .. Nf5
(30. .. c5 {$0 $19} 31. Rb5 Nf5) 31. Rf3 Ne7 (31. .. Nd6 {$0 $17} 32. Rh3
Qg5) 32. Rh3 Qe5 33. Rb1 Ng6 34. Nb2 c5 35. Na4 c4 36. Qd1 Bc7 {Black
should play} (36. .. Ne7 {$0 $17}) 37. Rc1 (37. f4 {$1 $11 keeps the
balance.} Qd6 38. f5 Rxe3 39. Rxe3 Qh2+ 40. Kf2 Qh4+ 41. Kf1 Qh1+ 42. Kf2
Qh4+ 43. g3 Qh2+ 44. Kf1 Qh1+ 45. Kf2 Qh2+ 46. Kf1 Qh1+ 47. Kf2 Qh2+) 37.
.. Ne7 $1 38. Nc3 Rg6 39. Rh5 Rg5 {Better is} (39. .. f5 {$1 $17}) 40. Rxg5
{$0 $11} Qh2+ 41. Kf1 hxg5 42. Ne2 $2 {Much weaker is} (42. Nxd5 42. ..
Nxd5 43. Rxc4 Nb6 {$0 $17}) (42. Rb1 {$0 $11}) 42. .. Qh1+ {$0 $19} 43. Ng1
Bh2 44. Ke2 Qxg2 45. Nf3 {[#]} g4 $1 46. Nxh2 Qxh2 {$0 $17 Endgame KQR-KQN}
47. Qg1 {[#] Prevents g3.} Qh5 48. Qh1 (48. Qg3 {$0 $17}) 48. .. Qf5
{Threatens to win with ...g3!} 49. Rd1 g6 {Strongly threatening ...c3.} 50.
Rd4 {$2 $19} (50. Qh2 {$0 $17}) 50. .. Kg7 51. Qg2 $2 (51. a4) 51. .. c3
{$0 $19 Black is clearly winning.} {Worse is} (51. .. Qc2+ 52. Rd2 Qf5 53.
Qg3 {$0 $19}) 52. Rd1 Qc2+ 53. Ke1 Qb2 {Weighted Error Value: (very
precise)} 0-1[/pgn]