[Event "527th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/RkOat8ea"] [Date "2023.08.31"] [White "rudi_RCK"] [Black "iyussuhendar88"] [Result "0-1"] [UTCDate "2023.08.31"] [UTCTime "03:30:20"] [WhiteElo "2024"] [BlackElo "1455"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+704"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 d5 2. d4 { D00 Queen's Pawn Game: Chigorin Variation } c6 3. Bf4 g6 4. Qd2?! { (0.67 → 0.11) Inaccuracy. e4 was best. } (4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ exf6 7. Nf3 Bg7 8. Be2 O-O) 4... h6? { (0.11 → 1.27) Mistake. Bg7 was best. } (4... Bg7 5. h3 Nf6 6. e3 O-O 7. Nf3 Nbd7 8. Bd3 c5 9. Ne5) 5. Nf3?! { (1.27 → 0.57) Inaccuracy. e4 was best. } (5. e4 dxe4 6. Nxe4 Bf5 7. Ng3 e6 8. Nxf5 gxf5 9. Nf3 Ne7 10. Bd3 Ng6 11. Be3 Nd7) 5... Nf6 6. O-O-O Bg7 7. h3?! { (0.34 → -0.37) Inaccuracy. Ne5 was best. } (7. Ne5 Nbd7 8. h4 Ne4 9. Nxe4 dxe4 10. Nxd7 Qxd7 11. Kb1 b5) 7... Nbd7?! { (-0.37 → 0.32) Inaccuracy. b5 was best. } (7... b5) 8. g4? { (0.32 → -0.81) Mistake. Ne5 was best. } (8. Ne5 Ne4) 8... h5? { (-0.81 → 0.65) Mistake. b5 was best. } (8... b5 9. Ne5) 9. gxh5? { (0.65 → -0.68) Mistake. Rg1 was best. } (9. Rg1) 9... Nxh5 10. Bh2 b6?! { (-0.62 → 0.35) Inaccuracy. b5 was best. } (10... b5) 11. Kb1 Bb7? { (0.40 → 1.53) Mistake. b5 was best. } (11... b5 12. Ne5) 12. e4 Ndf6?! { (1.26 → 2.15) Inaccuracy. dxe4 was best. } (12... dxe4) 13. e5 Ne4 14. Nxe4 dxe4 15. Ng5 Bh6 16. Bc4? { (2.03 → 0.63) Mistake. f4 was best. } (16. f4) 16... e6 17. h4 b5? { (0.65 → 1.91) Mistake. Bxg5 was best. } (17... Bxg5 18. hxg5 Qc7 19. Bf4 O-O-O 20. Be3 Ng7 21. Qc3 Nf5 22. b4 Kb8 23. Be2 Qd7 24. Kb2) 18. Bb3?? { (1.91 → 0.16) Blunder. Be2 was best. } (18. Be2 Bxg5) 18... Qe7? { (0.16 → 1.55) Mistake. c5 was best. } (18... c5 19. c3) 19. Qa5 O-O?! { (1.12 → 2.22) Inaccuracy. Bxg5 was best. } (19... Bxg5 20. hxg5 O-O 21. c3 Rfd8 22. Rhg1 c5 23. Qxb5 cxd4 24. Rxd4 Rxd4 25. cxd4 Rd8 26. Qc5) 20. Rhg1 a6? { (2.91 → 4.92) Mistake. Bxg5 was best. } (20... Bxg5 21. Rxg5) 21. Rde1?? { (4.92 → 0.76) Blunder. Nxe6 was best. } (21. Nxe6 fxe6) 21... Rad8?? { (0.76 → 2.65) Blunder. c5 was best. } (21... c5 22. dxc5 Qxc5 23. Qd2 a5 24. Qd7 Bxg5 25. Qxb7 Bd2 26. Bxe6 fxe6 27. Rd1 Qxf2 28. Qxe4) 22. Nxe4? { (2.65 → 1.31) Mistake. Nxe6 was best. } (22. Nxe6 fxe6) 22... Qxh4?? { (1.31 → 4.61) Blunder. Rxd4 was best. } (22... Rxd4 23. c3) 23. Bg3 Nxg3 24. Rxg3 c5?! { (3.68 → 5.21) Inaccuracy. Kg7 was best. } (24... Kg7 25. Qb6) 25. Nf6+ Kg7 26. Reg1?? { (5.87 → -2.49) Blunder. Qc7 was best. } (26. Qc7 Bf3 27. Rxf3 c4 28. Rg1 cxb3 29. axb3 Rxd4 30. Rfg3 g5 31. Qe7 Rh8 32. Ng4 Rf4) 26... Qxd4 27. Nh5+?? { (-2.39 → -7.77) Blunder. a4 was best. } (27. a4 c4) 27... Kh8 28. Nf6? { (-7.79 → Mate in 2) Checkmate is now unavoidable. Qe1 was best. } (28. Qe1 gxh5) 28... Qd1+ 29. Rxd1 Rxd1# { Black wins by checkmate. } 0-1