[Event "44th Chess Olympiad Women 2022"] [White "Kiolbasa,Oliwia"] [Black "Vaishali R"] [Site "Chennai"] [Round "9.1"] [Annotator "TA"] [Result "1-0"] [Date "2022.08.07"] [WhiteElo "2376"] [BlackElo "2442"] [PlyCount "159"] [TimeControl "60"] {[%evp 9,159,33,47,41,37,24,39,32,35,35,35,17,20,28,31,41,44,43,70,67,61,0,12,0,10,26,27,17,25,16,31,-19,10,26,33,27,41,4,3,3,5,0,0,0,29,0,0,0,11,21,18,4,40,37,67,70,70,60,65,59,85,38,31,22,22,39,75,12,68,68,68,68,114,75,213,206,235,87,216,210,181,100,167,63,152,78,75,87,89,33,33,33,240,35,271,300,300,300,300,152,300,153,300,300,300,0,324,324,324,0,0,0,0,0,0,0,215,8,8,8,215,215,215,8,29969,29971,29970,29971,29972,29973,29973,29974,29974,29975,29975,29976,29976,29977,29978,29979,29979,29978,29978,29979,29979,29980,29980,29981,29981,29981,29980,29975]} 1. e4 {[%emt 0:0:3]} e5 {[%emt 0:0:38]} 2. Nf3 {[%emt 0:0:13]} Nc6 {[%emt 0:0:4]} 3. Bb5 {[%emt 0:0:12]} a6 {[%emt 0:0:6]} 4. Ba4 {[%emt 0:0:0]} Bc5 {[%emt 0:0:19]} 5. c3 {[%emt 0:2:24]} Nge7 {[%emt 0:0:15]} 6. d4 {[%emt 0:1:56] C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann. } exd4 {[%emt 0:0:16]} 7. cxd4 {[%emt 0:0:24]} Bb4+ {[%emt 0:0:9]} 8. Nc3 {[%emt 0:1:57] White is slightly better.} d5 {[%emt 0:0:52]} 9. O-O {[%emt 0:0:0] Black must now prevent exd5.} dxe4 {[%emt 0:21:42]} 10. Nxe4 {[%emt 0:0:0]} O-O {[%emt 0:2:52]} 11. a3 {[%emt 0:1:32]} Bd6 {[%emt 0:7:31]} 12. h3 {[%emt 0:5:58]} Bf5 {[%emt 0:2:37]} 13. Re1 {[%emt 0:5:58]} Bg6 {[%emt 0:0:0]} 14. Bg5 {[%emt 0:7:20] Bxc6 is the strong threat.} f6 {[%emt 0:4:7] [#]} 15. Nxd6 $146 {[%emt 0:16:34]} (15. Bb3+ $14 Kh8 16. Bd2 (16. Nxd6 Qxd6 17. Be3 Nd5 $11 ))({Predecessor:} 15. Bd2 Bf7 16. Bc2 Qd7 17. Bc3 Bd5 18. Nh4 Bf7 19. Qd3 Ng6 20. Nxd6 cxd6 21. Nf5 {1-0 (58) Nijboer,F (2571)-Heberla,B (2487) Kusadasi 2006} )Qxd6 $11 {[%emt 0:1:0]} 16. Bh4 {[%emt 0:4:1]} Bf7 {[%emt 0:10:31]} 17. Bg3 {[%emt 0:1:27]} (17. Qd3 {is interesting.} Bg6 18. Qc3 Nf5 19. Bxc6 Qxc6 20. Qxc6 bxc6 21. Rac1 )Qd7 {[%emt 0:0:13]} 18. Rc1 {[%emt 0:3:2]} Rad8 {[%emt 0:1:4]} 19. b4 {[%emt 0:7:36]} Nf5 {[%emt 0:7:2] } 20. Bf4 {[%emt 0:2:45]} (20. Bxc6 $14 bxc6 21. Qd3 )Kh8 {[%emt 0:6:17]} 21. Qd3 {[%emt 0:5:4][%cal Yf4c7]} b5 {[%emt 0:2:19]} 22. Bc2 {[%emt 0:4:27]} Bg6 {[%emt 0:2:37][%cal Rf5d4]} 23. Qc3 {[%emt 0:0:48] Strongly threatening Bxf5.} (23. Qd1 {is more complex.} Ncxd4 24. Nxd4 Nxd4 25. Bxg6 hxg6 26. Rxc7 Qd5 27. Qg4 )Ncxd4 {[%emt 0:8:6]} 24. Nxd4 {[%emt 0:0:0]} ({Reject} 24. Qxc7 Nxf3+ 25. gxf3 Nh4 26. Qxd7 Nxf3+ 27. Kf1 Rxd7 $15 )Nxd4 {[%emt 0:1:33]} 25. Bxg6 {[%emt 0:2:41]} hxg6 {[%emt 0:0:2]} 26. Qxc7 {[%emt 0:4:22]} Rf7 {[%emt 0:4:4][%cal Yf8f7,Yf7d7,Yd7d3]} 27. Qxd7 {[%emt 0:2:16]} Rfxd7 {[%emt 0:0:4]} 28. Be3 {[%emt 0:0:45]} Nf5 {[%emt 0:5:54] } 29. Bb6 {[%emt 0:1:31]} Rb8 {[%emt 0:0:35]} 30. Rc6 {[%emt 0:0:0]} Rd3 {[%emt 0:4:28]} 31. Ra1 {[%emt 0:0:0]} Ne7 {[%emt 0:3:56]} 32. Re6 {[%emt 0:0:0] aiming for Bc7.} Nd5 {[%emt 0:0:26] Prevents Bc7.} 33. Bc5 {[%emt 0:0:0]} Nc3 {[%emt 0:1:43]} 34. Rxa6 {[%emt 0:0:0]} Na4 {[%emt 0:0:0]} 35. Rd6 {[%emt 0:1:46]} (35. Re1 $16 )Nxc5 {[%emt 0:0:35]} 36. bxc5 $14 {[%emt 0:0:4] Endgame KRR-KRR} Rc3 {[%emt 0:0:2]} 37. c6 {[%emt 0:0:49]} Rc8 {[%emt 0:0:56]} 38. Rb1 {[%emt 0:0:25]} (38. Rd5 $1 $16 )R3xc6 {[%emt 0:0:29]} (38... Rxa3 $11 39. Rxb5 Rc3 )39. Rxc6 {[%emt 0:0:9] } Rxc6 {[%emt 0:0:3]} 40. Rxb5 $11 {[%emt 0:0:3] KR-KR} Rc1+ {[%emt 0:0:5]} 41. Kh2 {[%emt 0:30:4]} Ra1 {[%emt 0:30:14]} (41... Rc2 $16 )42. Ra5 $1 $18 {[%emt 0:2:33]} g5 {[%emt 0:0:0]} 43. Kg3 {[%emt 0:0:0]} (43. Ra8+ $18 {has better winning chances.} Kh7 44. g3 )Ra2 {[%emt 0:0:0]} (43... Rb1 $16 {is a better defense.} 44. a4 Kh7 )44. Kf3 $1 {[%emt 0:0:0]} Kh7 {[%emt 0:0:0]} 45. Ke3 {[%emt 0:0:0]} ({Better is} 45. Ra7 $18 )Kg6 {[%emt 0:0:0]} (45... Rb2 $16 46. a4 Kg6 )46. Ra7 {[%emt 0:0:0]} (46. Ra6 $1 $18 )Kf5 {[%emt 0:0:0]} (46... Rb2 $1 $14 )47. g3 {[%emt 0:0:0]} ({Worse is} 47. Rxg7 Rxa3+ 48. Ke2 Ra2+ 49. Ke3 Ra3+ 50. Ke2 Ra2+ 51. Ke3 Ra3+ $11 )(47. Kf3 $142 )Ke5 $16 {[%emt 0:0:0]} 48. Kf3 {[%emt 0:0:0]} Kf5 {[%emt 0:0:0]} 49. a4 {[%emt 0:0:0]} (49. Ra5+ $16 Ke6 50. Ra8 )Ra3+ $14 {[%emt 0:0:0]} 50. Kg2 {[%emt 0:0:0]} Kg6 $2 {[%emt 0:0:0] } (50... Ra1 $14 )51. a5 $2 {[%emt 0:0:0]} (51. g4 $1 $18 )Kh6 $2 {[%emt 0:0:0] } (51... Kf5 $14 )52. a6 $18 {[%emt 0:0:0]} Kg6 {[%emt 0:0:0] } 53. Ra8 {[%emt 0:0:0]} Kf5 {[%emt 0:0:0]} 54. Kf1 {[%emt 0:0:0]} (54. f3 $1 $18 )Ra2 {[%emt 0:0:0]} (54... g4 $16 )55. a7 {[%emt 0:0:0]} (55. f3 $1 $18 )Kg6 {[%emt 0:0:0]} (55... g4 $16 )56. Ke1 {[%emt 0:0:0]} Kf7 {[%emt 0:0:0]} 57. h4 $2 {[%emt 0:2:53]} (57. f3 $18 )Kg6 $2 {[%emt 0:5:26]} (57... gxh4 $11 {and Black stays safe.} 58. gxh4 Kg6 )58. h5+ {[%emt 0:0:28]} Kf7 {[%emt 0:0:6]} 59. f4 $2 {[%emt 0:3:27]} ({White should play} 59. g4 $18 )gxf4 $11 {[%emt 0:1:13]} 60. gxf4 {[%emt 0:0:4] Hoping for f5.} f5 {[%emt 0:0:50]} 61. Kd1 {[%emt 0:0:8]} Ra1+ {[%emt 0:0:21]} 62. Ke2 {[%emt 0:0:12]} Ra2+ $2 {[%emt 0:0:4]} (62... Ra4 $1 $11 {and Black is okay.} 63. h6 Kg6 )63. Kf3 $1 $18 {[%emt 0:0:5] And now Kg3 would win.} Ra3+ {[%emt 0:0:15]} 64. Kg2 {[%emt 0:0:4] Threatens to win with Kf2.} Ra2+ $2 {[%emt 0:0:53]} (64... Ra1 $11 65. Kf2 Ra3 )65. Kg3 $1 {[%emt 0:0:12]} Ra4 {[%emt 0:0:7] [#]} 66. Kh3 $2 {[%emt 0:0:13]} ({ White must play} 66. Kh4 $1 $18 {[%cal Rh4g5] White threatens Kg5 and mate.} Rxf4+ 67. Kg5 Rg4+ 68. Kxf5 )Ra3+ $2 {[%emt 0:1:13]} (66... Ra2 $11 67. Kh4 Ra6 )67. Kh4 {[%emt 0:0:6] White mates.} Ra4 {[%emt 0:0:4]} 68. Kg5 {[%emt 0:0:5]} Ra5 {[%emt 0:0:3] [#]} 69. h6 $1 {[%emt 0:1:48]} gxh6+ {[%emt 0:0:31]} 70. Kxh6 {[%emt 0:0:3]} Ra6+ {[%emt 0:0:59]} 71. Kg5 {[%emt 0:0:9]} Kg7 {[%emt 0:0:8]} 72. Kxf5 {[%emt 0:0:5]} Ra1 {[%emt 0:0:0]} 73. Ke5 {[%emt 0:0:29]} Re1+ {[%emt 0:0:35]} 74. Kd4 {[%emt 0:0:23]} Rd1+ {[%emt 0:0:10]} 75. Ke3 {[%emt 0:0:8]} Re1+ {[%emt 0:0:9]} 76. Kd2 {[%emt 0:0:3] } Ra1 {[%emt 0:1:56]} 77. f5 {[%emt 0:0:13][%cal Yf4f5,Yf5f6] } Ra2+ {[%emt 0:0:8]} 78. Kc3 {[%emt 0:0:7]} Ra3+ {[%emt 0:0:15]} 79. Kb2 {[%emt 0:0:31]} Ra6 {[%emt 0:0:5]} 80. f6+ {[%emt 0:1:12] Weighted Error Value: White=0.44/Black=0.47} 1-0