[Event "Persahabatan HCI-OPG-MCS Team Battle"] [Site "https://lichess.org/6OQ73Bqo"] [Date "2022.12.25"] [White "singkawang_17new"] [Black "isbaropg"] [Result "1-0"] [UTCDate "2022.12.25"] [UTCTime "14:01:06"] [WhiteElo "1988"] [BlackElo "1955"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-30"] [Variant "Standard"] [TimeControl "480+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.89) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nf3 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. Nc3?! { (0.72 → 0.00) Inaccuracy. c4 was best. } (3. c4 e6 4. e3 Nf6 5. Nc3 Bd6 6. c5 Be7 7. a3 Ne4) 3... Bf5 4. a3 e6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 a6 8. Bd3 Bg6 9. Bxg6 hxg6 10. h3 Nge7 11. Qd2 O-O-O 12. O-O-O e5 13. Ng5 Rdf8?! { (0.00 → 0.81) Inaccuracy. Rhf8 was best. } (13... Rhf8 14. Nh7 Rfe8 15. Ng5) 14. h4? { (0.81 → -0.81) Mistake. dxe5 was best. } (14. dxe5) 14... f6?! { (-0.81 → 0.00) Inaccuracy. e4 was best. } (14... e4 15. g3 f6 16. Nh3 Rh6 17. f3 exf3 18. Qf2 g5 19. Qxf3 Rfh8 20. Rdg1 gxh4 21. Nf4) 15. Nf3?! { (0.00 → -0.88) Inaccuracy. dxe5 was best. } (15. dxe5 Nxe5 16. Nf3 Nxf3 17. gxf3 Rh5 18. e4 dxe4 19. Qxd6 cxd6 20. Nxe4 d5 21. Ng3 Rh7) 15... e4 16. Ne1 f5 17. f3? { (-0.46 → -1.62) Mistake. g3 was best. } (17. g3 g5 18. Ng2 gxh4 19. gxh4 Rh6 20. Rdg1 Rfh8 21. Qe1 g6 22. Ne2 Nd8 23. Nef4 Nf7) 17... Kb8 18. Na4 f4?! { (-1.39 → -0.56) Inaccuracy. g5 was best. } (18... g5 19. h5) 19. Nc5? { (-0.56 → -2.26) Mistake. exf4 was best. } (19. exf4) 19... fxe3?! { (-2.26 → -1.27) Inaccuracy. Nf5 was best. } (19... Nf5 20. exf4 e3 21. Qc3 Ng3 22. Qb3 b6 23. Nxa6+ Kb7 24. Nc5+ Ka8 25. Ned3 Nxh1 26. Rxh1) 20. Qxe3 Nf5?! { (-1.19 → -0.41) Inaccuracy. b6 was best. } (20... b6 21. Qb3) 21. Qb3 Nd8 22. fxe4 dxe4 23. Nxe4 Qc6? { (0.00 → 1.26) Mistake. Qf4+ was best. } (23... Qf4+ 24. Nd2 Nxd4 25. Qc4 N8c6 26. Nf3 Rd8 27. Rhe1 Qg3 28. Ne4 Qf4+) 24. d5 Qe8 25. Nc5 Nd6?! { (1.73 → 2.97) Inaccuracy. Kc8 was best. } (25... Kc8 26. Ned3 Rxh4 27. Rxh4 Nxh4 28. d6 cxd6 29. Nxb7 Nxb7 30. Qc4+ Kb8 31. Qxh4 Qe2 32. Qh1) 26. Nxa6+ Ka7? { (2.84 → 4.95) Mistake. Kc8 was best. } (26... Kc8 27. Nc5 b6 28. Ncd3 Qe2 29. Nf3 Qxg2 30. Nfe5 Rf5 31. Rhg1 Qh3 32. Nxg6 Re8 33. Kb1) 27. Nxc7 Qe7 28. Qa4+ Kb8 29. Nb5 Nxb5 30. Qxb5 Rf2 31. Nd3 Rxg2 32. Nc5 Qd6 33. Rhe1 Rf8 34. Nd7+ Ka8 35. Nxf8 Qxf8 36. Re8 Qf4+ 37. Kb1 Qf6 38. Qd7? { (Mate in 9 → 8.60) Lost forced checkmate sequence. Qa5+ was best. } (38. Qa5+ Qa6 39. Qxd8+ Ka7 40. Qa8+ Kb6 41. Re6+ Kc7 42. d6+ Kc6 43. d7+ Kc5 44. Re5+ Kc6) 38... Qxh4? { (8.60 → Mate in 8) Checkmate is now unavoidable. Ka7 was best. } (38... Ka7 39. Qxd8 Qxd8 40. Rxd8 b5 41. d6 b4 42. axb4 Rg4 43. Rg8 Rxb4 44. Rxg7+ Ka6 45. d7) 39. Rxd8+ Ka7 40. Qc8 Qe4 41. Qc5+ Ka6 42. Rd6+ { Black resigns. } 1-0