[Event "770th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/L1yk60m2"] [Date "2024.05.19"] [White "oberschlumpf"] [Black "RIDHO88-MCS"] [Result "1-0"] [UTCDate "2024.05.19"] [UTCTime "11:50:16"] [WhiteElo "2324"] [BlackElo "1807"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } f5 4. Nf3 c6 5. Bg5 Be7 6. Bxe7 Qxe7 7. e3 Nf6 8. Qc2 O-O 9. Bd3 Ne4 10. O-O Qf7?! { (0.60 → 1.26) Inaccuracy. Bd7 was best. } (10... Bd7 11. Ne5 Be8 12. Ne2 a5 13. b3 Nd7 14. Rac1 Bf7 15. h3 Nef6 16. Qb2) 11. Ne5 Qh5 12. f3 Ng5?! { (1.01 → 2.04) Inaccuracy. Nxc3 was best. } (12... Nxc3 13. Qxc3 Nd7 14. cxd5 Nxe5 15. dxe5 cxd5 16. Qb4 Qf7 17. Rfc1 b6) 13. f4 Ne4 14. Bxe4 fxe4 15. c5 Nd7 16. b4 Rf6?! { (0.91 → 1.64) Inaccuracy. Nxe5 was best. } (16... Nxe5 17. fxe5 Bd7 18. Ne2 Qg4 19. Rf4 Rxf4 20. Nxf4 g5 21. Qe2 Qxe2 22. Nxe2) 17. Qe2 Qh4 18. g3 Qh3 19. Qg4?! { (1.91 → 0.89) Inaccuracy. Qg2 was best. } (19. Qg2) 19... Qxg4 20. Nxg4 Rg6?! { (0.97 → 2.05) Inaccuracy. Rf7 was best. } (20... Rf7 21. a4 b6 22. b5 h5 23. Ne5 Nxe5 24. fxe5 Rb7 25. Ne2 Bd7 26. Rfb1) 21. Ne5 Rh6 22. a4 a6 23. b5 axb5?! { (2.82 → 3.80) Inaccuracy. Nxe5 was best. } (23... Nxe5 24. dxe5 Bd7 25. bxa6 Rxa6 26. Rfb1 Ra7 27. Ne2 Rh5 28. Nd4 g5 29. Rb6) 24. axb5 Rxa1 25. Rxa1 Nxe5 26. fxe5 Bd7 27. Ra8+ Kf7 28. Rb8 cxb5 29. Rxb7 Ke8 30. Nxb5 Bxb5 31. Rxb5 g5?! { (3.03 → 4.07) Inaccuracy. Kd8 was best. } (31... Kd8 32. Rb7 Rg6 33. Kg2 Kc8 34. c6 Rg5 35. h4 Rg6 36. h5 Rh6 37. Re7) 32. Rb7 Kd8 33. Kg2 Kc8?! { (4.13 → 5.40) Inaccuracy. g4 was best. } (33... g4 34. Rg7) 34. Rg7 Rg6?! { (5.30 → 7.60) Inaccuracy. g4 was best. } (34... g4 35. Rxg4 Kc7 36. Rg7+ Kb8 37. g4 Rg6 38. Rxg6 hxg6 39. h4 g5 40. hxg5) 35. Rxg6 hxg6 36. Kh3 Kd7 37. Kg4 Ke7 38. Kxg5 Kf7 39. c6 Ke7 40. Kxg6 Kd8 41. Kf6 Kc7 42. Kxe6 Kxc6?! { (10.80 → Mate in 13) Checkmate is now unavoidable. Kb6 was best. } (42... Kb6 43. Kxd5 Ka5 44. e6 Kb4 45. c7 Kb3 46. e7 Ka2 47. Kd6 Ka1 48. g4) 43. g4 Kb5 44. Kxd5 Kb4 45. Kxe4?! { (Mate in 15 → 14.63) Lost forced checkmate sequence. e6 was best. } (45. e6 Kb5 46. e7 Kb4 47. Kxe4 Ka5 48. e8=Q Kb4 49. Kd5 Kc3 50. Kc5 Kb3) 45... Ka3?! { (14.63 → Mate in 10) Checkmate is now unavoidable. Kb5 was best. } (45... Kb5 46. Kd5) 46. d5 Kb2 47. g5 Kc1 48. g6 Kd1 49. g7 Ke1 50. g8=Q Kd2 51. Qg2+ Kc3 52. d6 Kc4 53. d7 Kb4 54. d8=R Ka5 55. Rd5+ Ka4 56. Qa2+ Kb4 57. Qa5+ Kb3 58. Rd3+ Kc2 59. Qc3+ Kb1 60. Rd1+ Ka2 61. Ra1# { White wins by checkmate. } 1-0