[Event "2nd Serbia Open Masters 2022"] [White "Babazada,Khazar"] [Black "Sarana,Alexey"] [Site "Novi Sad"] [Round "3.1"] [Annotator "TA"] [Result "1-0"] [Date "2022.06.30"] [WhiteElo "2431"] [BlackElo "2675"] [PlyCount "115"] [TimeControl "60"] {[%evp 15,114,0,0,0,0,0,0,0,0,0,5,0,16,0,47,52,73,85,89,79,83,84,81,66,84,53,83,46,79,65,93,0,51,29,26,30,18,19,25,7,12,-30,-32,-40,-27,-80,-70,-72,-79,-79,-78,-75,-75,-85,-85,-89,0,0,344,330,592,572,754,739,600,587,513,526,1168,1185,1180,1175,1277,1270,1259,1254,1239,1127,1159,724,658,443,441,431,424,397,29979,29980,29980,29979,29987,5397,5385,5381,29983,29984,29984,5222,29985,29984,29999]} 1. e4 {[%emt 0:0:5]} c5 {[%emt 0:0:6]} 2. Nf3 {[%emt 0:0:22]} d6 {[%emt 0:0:4] } 3. d4 {[%emt 0:0:7]} cxd4 {[%emt 0:0:5]} 4. Nxd4 {[%emt 0:0:0]} Nf6 {[%emt 0:0:4]} 5. Nc3 {[%emt 0:0:6]} a6 {[%emt 0:0:3]} 6. Be2 {[%emt 0:0:36]} e5 {[%emt 0:0:14]} 7. Nb3 {[%emt 0:0:9]} Be7 {[%emt 0:0:0]} 8. g4 {[%emt 0:0:19]} h6 $1 {[%emt 0:1:52]} 9. h4 {[%emt 0:0:18] B92: Sicilian Najdorf: 6 Be2.} Be6 {[%emt 0:1:14]} 10. Be3 {[%emt 0:0:7]} Nbd7 {[%emt 0:1:0] } 11. Rg1 {[%emt 0:0:42] The position is equal.} Nh7 {[%emt 0:0:0] [#] Prevents g5.} 12. Rh1 $146 {[%emt 0:0:46][%cal Yg4g5]} ({ Predecessor:} 12. h5 Rc8 13. Qd2 O-O 14. O-O-O b5 15. Kb1 Nb6 16. f4 exf4 17. Bxf4 Ng5 18. Bxg5 {½-½ (18) Ponomariov,R (2663)-Kovchan,A (2575) Kiev 2018} )Nhf6 {[%emt 0:0:18]} 13. Rg1 {[%emt 0:0:18]} Nh7 {[%emt 0:0:45] Against g5} 14. Rh1 {[%emt 0:0:11][%cal Yg4g5]} Rc8 {[%emt 0:7:59]} (14... Nhf6 $11 {is more appropriate.} )15. g5 $1 $14 {[%emt 0:11:46]} Nb6 {[%emt 0:0:0][%cal Rh6g5]} 16. Qd2 {[%emt 0:31:39]} ({Much weaker is} 16. gxh6 gxh6 17. Qd2 (17. Bxh6 Ng5 $11 )Nf6 $11 )Nf8 {[%emt 0:14:9]} 17. O-O-O {[%emt 0:1:53][%cal Rg5h6]} hxg5 {[%emt 0:3:56]} 18. hxg5 {[%emt 0:0:12]} Rxh1 {[%emt 0:0:5]} 19. Rxh1 {[%emt 0:0:8]} Ng6 {[%emt 0:1:13] Inhibits Rh8+.} 20. Kb1 {[%emt 0:1:54]} Qc7 {[%emt 0:2:36]} 21. Na5 {[%emt 0:24:29]} Bd8 {[%emt 0:4:42][%cal Yb6a4]} 22. Rd1 {[%emt 0:1:16] White is more active.} Be7 {[%emt 0:3:57][%cal Yg6f4]} 23. f3 {[%emt 0:1:39]} (23. a3 $16 )Nd7 {[%emt 0:5:13]} (23... Nf4 $1 $11 )24. Nd5 {[%emt 0:0:57]} Bxd5 {[%emt 0:0:0]} 25. exd5 {[%emt 0:0:4]} Nf4 $1 {[%emt 0:0:41]} 26. Bxf4 {[%emt 0:2:27] } exf4 {[%emt 0:0:29]} 27. g6 {[%emt 0:0:17]} (27. Rg1 $5 {[%cal Ra5b3]} )fxg6 {[%emt 0:0:9]} 28. Bf1 {[%emt 0:0:6]} Ne5 {[%emt 0:3:49]} 29. Bh3 {[%emt 0:0:19]} Nxf3 {[%emt 0:4:10]} 30. Qf2 {[%emt 0:0:21]} (30. Qe2 $11 )Qc5 $1 $17 {[%emt 0:0:59]} 31. Qg2 {[%emt 0:6:8]} (31. Qxf3 $2 { leads to mate.} Qxc2+ 32. Ka1 Qc1+ $3 {} 33. Rxc1 Rxc1# )Nh4 {[%emt 0:2:32] } 32. Qe4 {[%emt 0:5:49]} Rc7 {[%emt 0:0:26]} 33. Nb3 {[%emt 0:0:0]} Qe3 {[%emt 0:0:42]} 34. Qa4+ {[%emt 0:0:9]} b5 {[%emt 0:7:54]} 35. Qa5 {[%emt 0:0:21] [#]} Ra7 {[%emt 0:2:29]} ({Black should try} 35... Rxc2 $1 $17 36. Kxc2 Qxh3 37. Qxa6 Qf5+ 38. Kc3 Bf6+ 39. Kb4 Qe4+ 40. Ka3 g5 41. Qxb5+ Kf7 )36. Be6 $1 $11 {[%emt 0:0:53]} f3 $2 {[%emt 0:0:4] [#] Black is on the road to losing.} (36... Bf6 $11 )37. Re1 $1 $18 {[%emt 0:1:25] } Qf2 {[%emt 0:6:44]} (37... Bd8 )38. Qc3 {[%emt 0:0:42] White wants to mate with Qc6+.} Bf6 {[%emt 0:0:2]} 39. Qc8+ {[%emt 0:2:23]} Ke7 {[%emt 0:0:5]} 40. Rc1 {[%emt 0:0:0]} Be5 {[%emt 0:0:0]} 41. Na5 {[%emt 0:1:58] Intending Nc6+ and mate.} Qb6 {[%emt 0:9:30]} 42. Nc6+ {[%emt 0:1:50]} Kf6 {[%emt 0:1:34] } 43. Bh3 {[%emt 0:0:23] Threatening mate with Qe6+.} Re7 {[%emt 0:3:23] Prevents Qe6+.} 44. Nxe7 {[%emt 0:0:17]} Qd4 {[%emt 0:0:57]} 45. c3 {[%emt 0:1:54]} Qe4+ {[%emt 0:4:23]} 46. Ka1 {[%emt 0:0:8]} Bg3 {[%emt 0:0:8] } 47. Qf8+ {[%emt 0:5:28]} Kg5 {[%emt 0:0:1]} 48. Qxg7 {[%emt 0:0:18] } Qe3 {[%emt 0:2:50][%cal Re3c1]} 49. Rb1 {[%emt 0:3:34] Threatens to win with Ng8.} Be5 {[%emt 0:0:36]} 50. Qf8 {[%emt 0:0:7] And now Ng8 would win.} b4 $2 {[%emt 0:12:5]} (50... f2 $18 51. Ng8 Qxh3 52. Qxf2 Kh5 53. Nf6+ Kh6 )51. Ng8 {[%emt 0:0:55][%csl Gg8][%cal Rf8h6]} Nf5 {[%emt 0:0:0]} 52. Bxf5 {[%emt 0:0:14]} Kh4 {[%emt 0:0:0]} 53. Qe7+ {[%emt 0:2:19] } (53. Qf7 $142 Bh2 54. Rh1 Qg5 55. Qh7+ Qh5 56. Rxh2+ Kg3 57. Rxh5 gxh5 58. Be4 )Kg3 {[%emt 0:0:0] [#]} 54. Rh1 $1 {[%emt 0:0:54] White threatens Qh4+ and mate.} bxc3 {[%emt 0:0:0]} (54... gxf5 55. Qh4+ )55. Qh4+ {[%emt 0:0:0]} Kg2 {[%emt 0:0:0]} 56. Qh3+ {[%emt 0:2:0]} Kf2 {[%emt 0:0:0]} 57. Nh6 {[%emt 0:0:46]} Qe2 {[%emt 0:3:30]} 58. Ng4# {[%emt 0:0:5] Weighted Error Value: White=0.11 (very precise) /Black=0.37} 1-0