[Event "PERTEMPURAN INTERNAL TEAM LCKB Team Battle"] [Site "https://lichess.org/3UmEYPc9"] [Date "2023.05.15"] [White "satriyo_lckb"] [Black "J4YYU5_LCKB"] [Result "0-1"] [UTCDate "2023.05.15"] [UTCTime "12:10:25"] [WhiteElo "889"] [BlackElo "2053"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } c6 3. Bf4 Nf6 4. Nf3 e6 5. Ne5 g6?! { (-0.29 → 0.57) Inaccuracy. Bb4 was best. } (5... Bb4 6. f3 O-O 7. Qd2 Nbd7 8. a3 Ba5 9. Nxd7 Nxd7 10. e4) 6. Na4?! { (0.57 → -0.32) Inaccuracy. Qd2 was best. } (6. Qd2 Nbd7) 6... Nbd7 7. Nf3?! { (-0.41 → -1.08) Inaccuracy. e3 was best. } (7. e3 Nh5) 7... Bg7 8. Ng5? { (-0.67 → -2.09) Mistake. Nc3 was best. } (8. Nc3 Ne4 9. Nxe4 dxe4 10. Nd2 Bxd4 11. Nc4 e5 12. Nd6+ Ke7 13. Nxe4 f6 14. c3 Nc5) 8... O-O 9. Qd2?! { (-1.79 → -2.66) Inaccuracy. Nf3 was best. } (9. Nf3 Ne4) 9... b5 10. Nc3 Nb6?! { (-2.13 → -1.43) Inaccuracy. b4 was best. } (10... b4 11. Nd1 c5 12. dxc5 e5 13. Bg3 a5 14. c6 Nb8 15. e4 Nxc6 16. exd5 Nxd5 17. c3) 11. O-O-O?! { (-1.43 → -2.48) Inaccuracy. e3 was best. } (11. e3 Nh5 12. Nf3 f6 13. Bg3 e5 14. dxe5 Nxg3 15. hxg3 fxe5 16. e4 Qe7 17. Bd3 b4) 11... Nc4 12. Qd3? { (-2.68 → -4.37) Mistake. Qe1 was best. } (12. Qe1 b4) 12... a5?! { (-4.37 → -3.14) Inaccuracy. Qa5 was best. } (12... Qa5 13. a3 h6 14. Nf3 b4 15. Na2 c5 16. e3 Ne4 17. Qb3 Ba6 18. Ne5 Nxf2 19. axb4) 13. e3 a4 14. Be2?! { (-3.52 → -4.65) Inaccuracy. b3 was best. } (14. b3 axb3 15. cxb3 e5 16. dxe5 Qe7 17. bxc4 Qa3+ 18. Kd2 Bf5 19. Qe2 dxc4 20. e4 Rfd8+) 14... b4 15. Nb1 Ba6 16. Nf3?! { (-4.49 → -5.73) Inaccuracy. Rde1 was best. } (16. Rde1 c5 17. h4 Nxb2 18. Qd2 Bxe2 19. Kxb2 Bc4 20. Be5 h6 21. f3 Qb6 22. Ka1 b3) 16... Ne4 17. Rde1 a3 18. bxa3 Nxa3 19. Qb3 Bxe2 20. Rxe2 Qa5?! { (-6.39 → -4.04) Inaccuracy. Nxb1 was best. } (20... Nxb1 21. Qxb1 Nc3 22. Kd2 Rxa2 23. Qxa2 Nxa2 24. Rb1 Qa5 25. Bc7 Qxc7 26. Ree1 Nc3 27. Rb3) 21. Nh4? { (-4.04 → -7.68) Mistake. Nxa3 was best. } (21. Nxa3 Qxa3+ 22. Qxa3 Rxa3 23. Nd2 Rxa2 24. Nxe4 Ra1+ 25. Kd2 Rxh1 26. Nc5 Ra8 27. Re1 Rxe1) 21... c5 22. dxc5 Nxc5 23. Qb2 Bxb2+ 24. Kxb2?! { (-12.59 → Mate in 7) Checkmate is now unavoidable. Kd1 was best. } (24. Kd1 Nxb1 25. f3 b3 26. axb3 Ne4 27. fxe4 dxe4 28. Bd6 Rfd8 29. b4 Qxb4) 24... Nc4+?! { (Mate in 7 → -18.45) Lost forced checkmate sequence. Nxb1 was best. } (24... Nxb1 25. e4 Qa3+ 26. Kxb1 Qxa2+ 27. Kc1 Nb3+ 28. cxb3 Qa1+ 29. Kd2 Ra2+ 30. Kd3 Qc3#) 25. Kc1 Na3 26. Nd2 Qb5 27. Ndf3?! { (-10.25 → Mate in 6) Checkmate is now unavoidable. Bd6 was best. } (27. Bd6 Qxe2 28. Bxc5 Rac8 29. Nf5 Rxc5 30. Nd4 Qxf2 31. Rf1 Qxg2 32. Rd1 Rfc8 33. Kb2 Rc3) 27... Qxe2 28. Nd4 Qc4?! { (Mate in 4 → -13.63) Lost forced checkmate sequence. Nd3+ was best. } (28... Nd3+ 29. cxd3 Rfc8+ 30. Bc7 Rxc7+ 31. Nc6 Rxc6#) 29. Nc6?! { (-13.63 → Mate in 1) Checkmate is now unavoidable. Nhf5 was best. } (29. Nhf5 Qc3 30. Nh6+ Kh8 31. Be5+ f6 32. Rd1 fxe5 33. Nf7+ Kg7 34. f4 Qxe3+ 35. Rd2 exf4) 29... Qxc2# { Black wins by checkmate. } 0-1