[Event "USCF/WS/24W11 (USA)"] [Site "ICCF"] [Date "2024.05.19"] [White "Segreto, Thomas"] [Black "Renfroe, Charles"] [Result "1-0"] [Variant "Standard"] [ECO "E90"] [Opening "King's Indian Defense: Normal Variation, Rare Defenses"] [Annotator "https://lichess.org/@/jkfrench"] [StudyName "Check is in the Mail - October 2024"] [ChapterName "Game 4 - Fritz 19 - Final"] [Source "https://lichess.org/study/ZPnrbIwI/92alxsjQ"] [Orientation "white"] 1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 O-O 8. O-O e5 9. d5 Nbd7 10. Be3 { E91: King's Indian: Classical: 6. Be2, unusual replies including 6...c5 and 6. ... Bg4. } 10... Nb6 (10... a5 $14) 11. b3 Nbd7 12. h3 (12. b4 $16) 12... Nb8 $146 (12... Ne8 $14 { Predecessor: }) (12... Nc5 13. b4 Na6 14. Rb1 Nd7 15. Be2 f5 16. exf5 Rxf5 17. Ne4 Rf8 18. Qb3 Nf6 { 0-1 Klima,M (1638)-Dolezalova,L (1467) Tabor op 2010 (4) }) 13. Qd2 (13. b4) 13... c6 (13... Nfd7) 14. Rac1 (14. dxc6 Nxc6 15. Rad1) 14... Nfd7 (14... c5 $16 { was called for: } 15. g4 Na6) 15. dxc6 $18 Nxc6 16. Qxd6 Re8 { Black is weak on the light squares. } 17. Rcd1 Nb6 (17... Nf8 18. Qd2 Qxd2 19. Rxd2 (19. Bxd2 Nd4 $16) 19... Nd4) 18. Qxd8 Rexd8 19. a3 Nd4 20. Bxd4 (20. c5 $18 Rac8 21. b4) 20... exd4 $16 21. Nd5 Kf8 (21... Nxd5 22. exd5 Rac8) 22. Rd3 (22. c5 $16 Nd7 23. b4) 22... Nc8 (22... Nd7 $14) 23. a4 { White is much more active. The black rooks are passive. } 23... Be5 (23... Ne7 $16 { was necessary. } 24. Re1 Nxd5 25. exd5 Rac8) 24. Bg4 Ne7 25. f4 Bg7 (25... Nxd5 $16 { is a better defense. } 26. cxd5 (26. exd5 Bd6 $16) 26... Bc7) 26. f5 { The threat of f5-f6 is serious. } 26... h5? { This mistake costs Black the game. } (26... Nxd5 $16 { might work better. } 27. exd5 (27. cxd5 Be5 $16) 27... Kg8) 27. f6 Bxf6 28. Nxf6 (28. Rxf6?! hxg4 29. Rf4 (29. hxg4 Nc6 $16) 29... Rac8 $16) 28... hxg4 29. Nxg4 (29. hxg4?! Nc6 $16) 29... f5? (29... Nc6 30. b4 Re8 (30... Nxb4? { loses. } 31. Rdf3 $18)) 30. exf5 $18 Nxf5 31. Nh6 Kg7 32. Nxf5+ gxf5 33. Rxf5 { Endgame. KRR-KRR } 33... Rd7 34. Kf2 Re8 35. Rf4 Rf8 36. Kf3 (36. Rg3+ Kh6 37. Rxf8) 36... Rfd8 37. g4 Kg6 38. h4 Rh8 39. Kg3 Rhh7 (39... Rhd8 40. h5+ Kg5 41. Rf5+ Kh6) 40. Rdxd4 { Now, White threatens h4-h5+ with a mating attack. } 40... Rxd4 41. Rxd4 { Now, Rd5-d6+ wins by trading off the rooks. } 41... Re7 42. Kf3 Rf7+ 43. Ke3 Re7+ 44. Kd3 Rf7 45. Kc3 Rf3+ 46. Kb4 a5+ 47. Kxa5 Rxb3 48. Rd6+ Kf7 49. Rb6 Rxb6 50. Kxb6 { Weighted Error Value: White=0.55/Black=0.69 Loses game: --- Black=1 Mistake: White=6 Black=11 Inaccurate: White=3 Black=2 OK: White=9 Black=5 } 1-0