[Event "IV torneo online CSF Arena"] [Site "https://lichess.org/8CseP4uB"] [Date "2020.03.25"] [White "JHchesscars"] [Black "Romagna_e_Sangiovese"] [Result "1-0"] [UTCDate "2020.03.25"] [UTCTime "21:12:43"] [WhiteElo "1880"] [BlackElo "1927"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E20"] [Opening "Nimzo-Indian Defense: Kmoch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Nf6 3. f3?! { (0.23 → -0.75) Inaccuracy. Nf3 was best. } (3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O) 3... Bb4+?! { (-0.75 → -0.20) Inaccuracy. d5 was best. } (3... d5 4. cxd5 exd5 5. Bg5 Bb4+ 6. Nc3 O-O 7. e3 h6 8. Bh4) 4. Nc3 { E20 Nimzo-Indian Defense: Kmoch Variation } b6 5. e4 Bb7 6. Bg5 d6?? { (0.21 → 3.38) Blunder. c5 was best. } (6... c5 7. d5 d6 8. Bd3 Bxc3+ 9. bxc3 h6 10. Bh4 g5 11. Bg3) 7. Qa4+ Nc6 8. d5 Bxc3+ 9. bxc3 h6?! { (3.34 → 4.44) Inaccuracy. Qd7 was best. } (9... Qd7 10. dxc6) 10. Be3?! { (4.44 → 2.87) Inaccuracy. dxc6 was best. } (10. dxc6 Bc8 11. Bh4 e5 12. Bd3 O-O 13. Ne2 Be6 14. O-O g5 15. Bf2 Nh5 16. Ng3 Nxg3) 10... exd5?! { (2.87 → 4.02) Inaccuracy. O-O was best. } (10... O-O 11. dxc6) 11. cxd5 O-O 12. dxc6 Bc8 13. Bc4 a6 14. Qc2 b5?! { (4.03 → 5.37) Inaccuracy. Qe8 was best. } (14... Qe8 15. Bd3 Qxc6 16. Ne2 Re8 17. c4 Nd7 18. O-O Nc5 19. Rab1 Nxd3 20. Qxd3 Bb7 21. Nd4) 15. Bd5?! { (5.37 → 4.17) Inaccuracy. Bb3 was best. } (15. Bb3) 15... Qe8 16. Kf2 Nxd5?! { (4.60 → 5.95) Inaccuracy. Be6 was best. } (16... Be6 17. Rd1 Qe7 18. c4 bxc4 19. Bxc4 Bxc4 20. Qxc4 Rfe8 21. Bd4 d5 22. Bxf6 Qxf6 23. Rxd5) 17. exd5 Qe5 18. Qd3 Re8 19. Ne2 Bf5 20. Qd4 Qe7 21. Ng3 Bg6 22. Rhe1 Qf8 23. Bf4 Rxe1 24. Rxe1 Re8? { (5.69 → 12.84) Mistake. a5 was best. } (24... a5 25. Bd2) 25. Rxe8 Qxe8 26. Qe3?! { (11.47 → 5.64) Inaccuracy. Bxd6 was best. } (26. Bxd6 cxd6 27. Qa7 f5 28. c7 f4 29. Qb8 fxg3+ 30. Kxg3 Kh7 31. Qxe8 Bxe8 32. c8=Q Bf7) 26... Qb8 27. Ne2 a5?! { (5.45 → 8.75) Inaccuracy. Qd8 was best. } (27... Qd8 28. Qd4) 28. Nd4 b4 29. cxb4 Qxb4 30. Qd2?! { (6.66 → 4.40) Inaccuracy. a4 was best. } (30. a4) 30... Qa4? { (4.40 → 8.37) Mistake. Qc5 was best. } (30... Qc5 31. Be3) 31. Nb3?! { (8.37 → 5.04) Inaccuracy. Bxd6 was best. } (31. Bxd6) 31... Bb1 32. Be3 Bxa2 33. Nxa5 Qh4+ 34. Kg1?! { (4.14 → 2.87) Inaccuracy. Kf1 was best. } (34. Kf1 Bb1) 34... Bb1? { (2.87 → 5.10) Mistake. Bxd5 was best. } (34... Bxd5 35. h3 Be6 36. Nb7 Qe7 37. Qd4 Qe8 38. Na5 f6 39. Qa7 Qf7 40. Kf2 Kh7 41. Qb8) 35. Bf2 Qa4 36. Qe1 Bg6 37. h4 h5? { (4.04 → 8.55) Mistake. Qb5 was best. } (37... Qb5) 38. Nb7 Qb5 39. Qd2?! { (9.83 → 5.74) Inaccuracy. Qe7 was best. } (39. Qe7 Qb1+ 40. Kh2 Qc2 41. Bg3 Bd3 42. Bxd6 Bf1 43. Qe8+ Kh7 44. Qe4+ Qxe4 45. fxe4 Bb5) 39... Qb1+ 40. Kh2 Qf5 41. Qe3 Qb1 42. Nxd6 cxd6?! { (10.10 → Mate in 29) Checkmate is now unavoidable. Qb8 was best. } (42... Qb8 43. Qe8+) 43. c7 f6?! { (44.33 → Mate in 6) Checkmate is now unavoidable. Kh7 was best. } (43... Kh7 44. c8=Q) 44. c8=Q+ Kh7 45. Qce6?! { (Mate in 5 → 29.67) Lost forced checkmate sequence. Qee6 was best. } (45. Qee6 Be8 46. Qcxe8 Qh1+ 47. Kxh1 Kh6 48. Q6g8 g5 49. Qeg6#) 45... Qb4?! { (29.67 → Mate in 9) Checkmate is now unavoidable. Qb8 was best. } (45... Qb8 46. Qf4) 46. Q3e4?! { (Mate in 9 → 19.21) Lost forced checkmate sequence. Qa7 was best. } (46. Qa7 Qf4+ 47. Bg3 Qf5 48. Qee7 Bf7 49. Qxf7 Qg6 50. Qxg6+ Kxg6 51. Bxd6 Kh7 52. Bf8 Kg6) 46... Bxe4 47. Qxe4+ Qxe4 48. fxe4 Kg6 49. Kg3 Kf7 50. Kf4 g6 51. Be3 Ke7 52. g4 hxg4?! { (62.95 → Mate in 19) Checkmate is now unavoidable. Ke8 was best. } (52... Ke8 53. g5) 53. Kxg4 Kf7 54. h5 gxh5+ 55. Kxh5 Kg7 56. Bf4 Kf7 { Black resigns. } 1-0