[Event "2nd 2200 BELOW CHALLENGER-5th"] [Site "https://lichess.org/Q4Bl5Iv1"] [Date "2023.07.14"] [White "clefzon"] [Black "acefalle44"] [Result "1-0"] [UTCDate "2023.07.14"] [UTCTime "12:40:00"] [WhiteElo "2067"] [BlackElo "2140"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "300+2"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Bayonet Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 { B12 Caro-Kann Defense: Advance Variation, Bayonet Attack } Bc8?! { (0.00 → 0.88) Inaccuracy. Be4 was best. } (4... Be4 5. f3 Bg6 6. e6 fxe6 7. h4 h5 8. Bd3 Bxd3 9. Qxd3) 5. Bd3?! { (0.88 → 0.21) Inaccuracy. Nc3 was best. } (5. Nc3 Qb6 6. Na4 Qc7 7. h4 e6 8. Be3 b5 9. Nc3 b4) 5... e6 6. h4 b6?! { (0.28 → 0.95) Inaccuracy. c5 was best. } (6... c5 7. Nf3 Nc6 8. dxc5 Bxc5 9. Nc3 Bd7 10. Bf4 Qb6 11. Qd2 Nb4 12. a3 Nxd3+ 13. cxd3) 7. Bg5 Be7 8. Nh3 Ba6 9. Nc3 Bxd3 10. Qxd3 h6 11. Bxe7 Nxe7 12. O-O-O Nd7 13. f4 Qc7? { (0.75 → 2.03) Mistake. h5 was best. } (13... h5 14. gxh5) 14. f5 O-O-O 15. Nf4 exf5 16. gxf5 Nf6 17. Qa6+?! { (2.11 → 1.26) Inaccuracy. Rhf1 was best. } (17. Rhf1 Ne8 18. Rde1 Rf8 19. Kb1 Kb8 20. Nh5 Qd7 21. Ne2 c5 22. a3 Nc6 23. Qg3 Qc7) 17... Kb8 18. Qd3 b5? { (1.28 → 2.64) Mistake. h5 was best. } (18... h5 19. Rhf1 Ng4 20. Rde1 Nh2 21. Rg1 Ng4 22. a4 Qd7 23. e6 Qd6 24. Nxh5 Rxh5 25. Rxg4) 19. Kb1 b4?? { (2.07 → 4.54) Blunder. Ng4 was best. } (19... Ng4 20. Qf3 h5 21. Nxh5 Rxh5 22. Qxg4 Rxf5 23. h5 Qc8 24. a4 b4 25. Na2 b3 26. cxb3) 20. Nb5?? { (4.54 → 1.29) Blunder. exf6 was best. } (20. exf6 gxf6 21. Nce2 Nc8 22. c4 bxc3 23. Qxc3 Rhe8 24. Rc1 Nd6 25. Qxc6 Qxc6 26. Rxc6 Re4) 20... cxb5 21. Qxb5+?! { (1.01 → 0.43) Inaccuracy. exf6 was best. } (21. exf6 gxf6 22. Qxb5+ Ka8 23. Rhe1 Qd6 24. Nd3 Rb8 25. Qa4 Rb6 26. h5 Nxf5 27. Re8+ Rxe8) 21... Qb7 22. Qxb7+ Kxb7 23. exf6 gxf6 24. Nh5 Rd6 25. Rhf1 Rg8 26. Rde1 Nc6 27. Rf4 Rg2 28. a3?! { (0.00 → -0.59) Inaccuracy. Kc1 was best. } (28. Kc1 a5 29. Kd1 a4 30. Re2 Rg1+ 31. Re1 Rg2) 28... a5?! { (-0.59 → 0.00) Inaccuracy. bxa3 was best. } (28... bxa3 29. bxa3 Na5 30. Rf3 Rb6+ 31. Kc1 Rh2 32. Nf4 Kc6 33. Rh3 Rxh3 34. Nxh3 Nc4 35. Nf2) 29. Re8?! { (0.00 → -1.00) Inaccuracy. a4 was best. } (29. a4 Ka6 30. Ref1 Rd2 31. c3 bxc3 32. bxc3 Ne5 33. dxe5 Rb6+ 34. Ka1 Rbb2 35. Nxf6 Ra2+) 29... a4 30. axb4?? { (-0.88 → -11.80) Blunder. Rf8 was best. } (30. Rf8 b3 31. cxb3 axb3 32. Rf1 Na5 33. Rxf7+ Kb6 34. Nf4 Rd2 35. Rc1 Rxd4 36. Ne6 Rxh4) 30... Nxb4?? { (-11.80 → -0.91) Blunder. Rg1+ was best. } (30... Rg1+ 31. Ka2 Nxb4+ 32. Ka3 Rb6 33. b3 Nxc2+ 34. Kb2 a3+ 35. Kxc2 a2 36. Rfe4 dxe4 37. Rxe4) 31. Re7+ Kb6 32. Rf1 Nxc2 33. Rxf7 Ne3 34. Rc1 Nxf5 35. Nxf6 Nxd4 36. Nd7+?! { (-0.15 → -0.80) Inaccuracy. Rd1 was best. } (36. Rd1 Nc6) 36... Kb5 37. Ne5 Nb3 38. Rb7+ Ka6 39. Rcc7 Re6? { (-1.53 → -0.05) Mistake. Rg1+ was best. } (39... Rg1+) 40. Ra7+ Kb5 41. Rcb7+ Kc5?? { (0.00 → 4.31) Blunder. Rb6 was best. } (41... Rb6 42. Rxb6+ Kxb6 43. Rxa4 Nd2+ 44. Kc1 Kb5 45. Ra3 Nc4 46. Rd3 Kc5 47. Nxc4 dxc4 48. Rf3) 42. Nd7+ Kd4 43. Rxa4+ Kd3 44. Rxb3+ Kd2 45. Rd4+ Ke2 46. Rc3 Rg1+ 47. Kc2 Rd6?? { (4.78 → Mate in 5) Checkmate is now unavoidable. Kf2 was best. } (47... Kf2 48. Nc5 Re2+ 49. Kb3 Rg8 50. Rc2 Rxc2 51. Kxc2 Kg3 52. b4 h5 53. Kc3 Rc8 54. Kb3) 48. Ne5?? { (Mate in 5 → 5.26) Lost forced checkmate sequence. Rd2+ was best. } (48. Rd2+ Kf1 49. Rf3+ Ke1 50. Re3+ Kf1 51. Kd1 Rxd7 52. Re1#) 48... Kf1?? { (5.26 → Mate in 4) Checkmate is now unavoidable. Rg2 was best. } (48... Rg2 49. b4 Ra6 50. Kb3 Ra1 51. Rc2+ Kf1 52. Nd3 Rxc2 53. Kxc2 Ra2+ 54. Kb3) 49. Rd1+ Kf2 50. Rd2+ Kf1 51. Rf3+ Ke1 52. Nd3# { White wins by checkmate. } 1-0