[Event "747th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/upGBrlCx"] [Date "2024.04.24"] [White "Burhanuddin01"] [Black "xy-Math"] [Result "0-1"] [UTCDate "2024.04.24"] [UTCTime "11:15:04"] [WhiteElo "1922"] [BlackElo "1925"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B03"] [Opening "Alekhine Defense: Four Pawns Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 { B03 Alekhine Defense: Four Pawns Attack } dxe5 6. fxe5 Bf5 7. Nf3 e6 8. Be3 Be7?! { (0.20 → 0.75) Inaccuracy. c5 was best. } (8... c5) 9. Bd3?! { (0.75 → -0.28) Inaccuracy. Nc3 was best. } (9. Nc3) 9... Bg4?! { (-0.28 → 0.48) Inaccuracy. Bxd3 was best. } (9... Bxd3 10. Qxd3 c5 11. Nbd2 cxd4 12. Nxd4 N8d7 13. N4f3 Qc7 14. Qe4 Nc5 15. Qc2 Nbd7 16. Bd4) 10. O-O O-O? { (0.38 → 1.68) Mistake. c5 was best. } (10... c5 11. dxc5) 11. h3 Bh5 12. g4? { (1.76 → 0.53) Mistake. Nc3 was best. } (12. Nc3 Nc6 13. g4 Bg6 14. Bxg6 fxg6 15. b3 a5 16. Qe2 a4 17. Rad1 axb3 18. axb3 Qc8) 12... Bg6 13. Bxg6 hxg6 14. Nbd2 Nc6?? { (0.04 → 1.90) Blunder. c5 was best. } (14... c5 15. dxc5 N6d7 16. Ne4 Nc6 17. Qe1 Ndxe5 18. Nfg5 f6 19. Nxe6 Qd3 20. Ng3 Rfe8 21. Rd1) 15. Qe2 Nb4 16. Ne4 c6?! { (1.89 → 3.13) Inaccuracy. c5 was best. } (16... c5 17. Nxc5) 17. a3 Na6 18. Rf2 Bh4?! { (2.69 → 4.04) Inaccuracy. c5 was best. } (18... c5 19. dxc5 Nd7 20. b4 Nab8 21. Rd1 Qc7 22. Nd6 Nc6 23. Bf4 a5 24. b5 Ncb8 25. Bg5) 19. Nxh4 Qxh4 20. Qf3?! { (4.02 → 3.00) Inaccuracy. Bg5 was best. } (20. Bg5 Qh7 21. Kg2 Nd7 22. Be7 c5 23. dxc5 Rae8 24. Bd6 Nab8 25. Rd1 Qh4 26. b4 Nc6) 20... Nxc4 21. Bg5 Qh7 22. Bf6?! { (3.01 → 2.22) Inaccuracy. Raf1 was best. } (22. Raf1 Nc7 23. Qd3 b5 24. b3 Nb6 25. Be7 b4 26. Bxb4 Qh4 27. Bxf8 Rxf8 28. Nd6 Ncd5) 22... Nc7 23. Raf1 Nd5 24. Bg5 b6?! { (1.78 → 2.81) Inaccuracy. Ncb6 was best. } (24... Ncb6 25. h4 Nd7 26. Qe2 a6 27. Nd6 f5 28. exf6 gxf6 29. Qxe6+ Kh8 30. Bf4 Qg8 31. Qe2) 25. b3? { (2.81 → 1.51) Mistake. h4 was best. } (25. h4 Rac8 26. Qe2 b5 27. b3 Ncb6 28. h5 Nd7 29. Nd6 Rb8 30. Rh2 c5 31. dxc5 Nxc5) 25... Nxa3 26. Nd6 Nb5? { (1.16 → 3.05) Mistake. f5 was best. } (26... f5 27. exf6 gxf6 28. Qe4 Qe7 29. Bxf6 Rxf6 30. Rxf6 Nxf6 31. Qxg6+ Qg7 32. Rxf6 Nc2 33. h4) 27. Nxf7 Nxd4? { (2.89 → 4.71) Mistake. Rfb8 was best. } (27... Rfb8 28. Nd6 Nxd4 29. Qf7+ Kh8 30. Rh2 Qg8 31. Qf2 Nf5 32. gxf5 gxf5 33. Rg2 Qh7 34. Kh2) 28. Qd3?? { (4.71 → 1.01) Blunder. Nh6+ was best. } (28. Nh6+ Qxh6 29. Qxf8+ Kh7 30. Bxh6 Rxf8 31. Rxf8 Kxh6 32. h4 Kh7 33. R1f7 g5 34. h5 Nf4) 28... c5 29. Bd2?? { (0.89 → -2.78) Blunder. h4 was best. } (29. h4 Rfb8) 29... g5 30. Qxh7+ Kxh7 31. Nxg5+ Kg8 32. h4?! { (-2.57 → -3.38) Inaccuracy. Rd1 was best. } (32. Rd1 Rxf2 33. Kxf2 a5 34. h4 b5 35. Bc1 b4 36. Rd3 Rf8+ 37. Kg2 a4 38. bxa4 b3) 32... a5 33. h5 a4?? { (-3.49 → -0.01) Blunder. Rxf2 was best. } (33... Rxf2 34. Rxf2 Nxb3 35. Nxe6 a4 36. Bg5 Re8 37. Nxg7 Kxg7 38. Bf6+ Kh7 39. g5 Nd4 40. Kg2) 34. Ne4?? { (-0.01 → -5.13) Blunder. Rxf8+ was best. } (34. Rxf8+ Rxf8 35. Rxf8+ Kxf8 36. bxa4 c4 37. Kf2 c3 38. Bxc3 Nxc3 39. Ke3 Nc6 40. Nxe6+ Kg8) 34... Rxf2 35. Rxf2 axb3 36. g5?! { (-4.98 → -7.38) Inaccuracy. Bc3 was best. } (36. Bc3 Nxc3 37. Nxc3 Ra1+ 38. Kg2 Rc1 39. Ne4 Rc2 40. g5 b2 41. Nc3 Rxc3 42. Rxb2 b5) 36... b2 37. Rf1 Ra1 38. Nc3? { (-7.93 → Mate in 9) Checkmate is now unavoidable. Ng3 was best. } (38. Ng3 Rxf1+ 39. Nxf1 b1=Q 40. h6 Qd1 41. g6 Qg4+ 42. Kh1 Qf3+ 43. Kh2 Qf2+ 44. Kh3 Qxf1+) 38... Rxf1+ 39. Kxf1 Nxc3 40. Bxc3 b1=Q+ 41. Kg2 Qc2+ 42. Kh3 Qxc3+ 43. Kg4 Qf3+ 44. Kh4 Nf5# { Black wins by checkmate. } 0-1