[Event "rated correspondence game"] [Site "https://adjva4.dpdns.org/qZtpzXa0"] [Date "2026.03.09"] [Round "-"] [White "Lenard20122016"] [Black "Sudoku369"] [Result "1-0"] [GameId "qZtpzXa0"] [UTCDate "2026.03.09"] [UTCTime "07:11:12"] [WhiteElo "1960"] [BlackElo "1971"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-31"] [Variant "Standard"] [TimeControl "1 day per move"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } 3. Nc3 { [%eval 0.08] } { C42 Petrov's Defense: Three Knights Game } 3... Bc5?! { (0.08 → 0.97) Inaccuracy. Nc6 was best. } { [%eval 0.97] } (3... Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O) 4. d4?! { (0.97 → 0.00) Inaccuracy. Nxe5 was best. } { [%eval 0.0] } (4. Nxe5 Bd4 5. Nf3 Bxc3 6. dxc3 Nxe4 7. Bd3 d5 8. c4 O-O) 4... exd4 { [%eval -0.08] } 5. Nxd4 { [%eval -0.1] } 5... d6 { [%eval 0.2] } 6. Be3 { [%eval -0.17] } 6... O-O { [%eval -0.03] } 7. Be2 { [%eval -0.32] } 7... Re8 { [%eval -0.12] } 8. f3 { [%eval -0.19] } 8... d5 { [%eval 0.0] } 9. Qd2 { [%eval -0.44] } 9... dxe4 { [%eval -0.45] } 10. O-O-O { [%eval -0.44] } 10... exf3 { [%eval 0.05] } 11. Bxf3 { [%eval 0.05] } 11... c6 { [%eval 0.01] } 12. Na4?! { (0.01 → -0.74) Inaccuracy. Rhe1 was best. } { [%eval -0.74] } (12. Rhe1 Bb6 13. h3 Nbd7 14. Qf2 Qc7 15. Qh4 Nf8 16. Bf4 Ng6 17. Rxe8+ Nxe8) 12... Bxd4? { (-0.74 → 0.60) Mistake. Bf8 was best. } { [%eval 0.6] } (12... Bf8 13. Rhe1 Na6 14. Bg5 Rxe1 15. Qxe1 Qc7 16. Qh4 Nd5 17. Bxd5 cxd5 18. Bf4) 13. Bxd4 { [%eval 0.42] } 13... Be6 { [%eval 0.93] } 14. Nc3?! { (0.93 → -0.08) Inaccuracy. Nc5 was best. } { [%eval -0.08] } (14. Nc5 Nbd7 15. Bxf6 Nxf6 16. Qxd8 Raxd8 17. Nxb7 Rxd1+ 18. Rxd1 Bd5 19. Bxd5 cxd5) 14... Na6?! { (-0.08 → 0.75) Inaccuracy. Nbd7 was best. } { [%eval 0.75] } (14... Nbd7 15. Qf4 a6 16. a4 Qb8 17. Qxb8 Raxb8 18. h3 h6 19. Rhf1 Bc4 20. Rfe1) 15. a3 { [%eval 0.68] } 15... Nc7 { [%eval 0.83] } 16. Ne4?? { (0.83 → -0.91) Blunder. Qg5 was best. } { [%eval -0.91] } (16. Qg5 Bd5 17. Be5 Qe7 18. Nxd5 Ncxd5 19. Rhe1 h6 20. Qg3 Qe6 21. Bf4 Qf5) 16... Nxe4 { [%eval -0.7] } 17. Bxe4 { [%eval -0.74] } 17... Bg4 { [%eval -0.8] } 18. Bf3?! { (-0.80 → -1.71) Inaccuracy. Rde1 was best. } { [%eval -1.71] } (18. Rde1 f5 19. Bf3 Rxe1+ 20. Rxe1 Bxf3 21. gxf3 Nb5 22. Be3 Qxd2+ 23. Bxd2 Kf7) 18... Bxf3 { [%eval -1.49] } 19. gxf3 { [%eval -1.62] } 19... Ne6 { [%eval -1.71] } 20. Bc3 { [%eval -1.92] } 20... Qxd2+ { [%eval -1.99] } 21. Rxd2 { [%eval -2.03] } 21... h6?! { (-2.03 → -1.09) Inaccuracy. Rad8 was best. } { [%eval -1.09] } (21... Rad8 22. Rhd1 Rxd2 23. Rxd2 Rd8 24. Rxd8+ Nxd8 25. Bd4 a6 26. Kd2 f5 27. Kc3) 22. Rg1 { [%eval -1.34] } 22... Rad8? { (-1.34 → 0.00) Mistake. g6 was best. } { [%eval 0.0] } (22... g6 23. Rgd1 Nf4 24. Rd7 Ne2+ 25. Kd2 Nxc3 26. Kxc3 b6 27. b4 Kg7 28. f4) 23. Rdg2?? { (0.00 → -1.91) Blunder. Bxg7 was best. } { [%eval -1.91] } (23. Bxg7 Nxg7 24. Rdg2 Kf8 25. Rxg7 Re2 26. Rg8+ Ke7 27. Rxd8 Kxd8 28. Rg8+ Kc7) 23... g5 { [%eval -1.9] } 24. h4?! { (-1.90 → -3.18) Inaccuracy. Rg4 was best. } { [%eval -3.18] } (24. Rg4 f5 25. Rh4 Kh7 26. Ra4 a6 27. h4 Kg6 28. Rb4 Rd7 29. a4 Red8) 24... Nf4 { [%eval -3.0] } 25. hxg5 { [%eval -3.41] } 25... Nxg2 { [%eval -3.44] } 26. gxh6?! { (-3.44 → -4.74) Inaccuracy. Rxg2 was best. } { [%eval -4.74] } (26. Rxg2 h5 27. Rh2 Kh7 28. Rxh5+ Kg6 29. Rh2 Kxg5 30. Ba5 Rd7 31. Bd2+ Kf5) 26... Kh7? { (-4.74 → -2.91) Mistake. Re2 was best. } { [%eval -2.91] } (26... Re2 27. Kb1 Kh7 28. a4 b5 29. b3 bxa4 30. Kb2 Rg8 31. bxa4 f6 32. a5) 27. Rxg2 { [%eval -2.88] } 27... Rg8?! { (-2.88 → -2.09) Inaccuracy. Kxh6 was best. } { [%eval -2.09] } (27... Kxh6 28. b4 Rd5 29. f4 Re6 30. Rg8 Rf5 31. Rb8 Re7 32. Bd4 Rxf4 33. Bc5) 28. Bg7 { [%eval -2.09] } 28... Rd5 { [%eval -1.83] } 29. Rh2 { [%eval -2.25] } 29... Rgd8 { [%eval -2.16] } 30. Rh1 { [%eval -2.48] } 30... Rf5 { [%eval -2.22] } 31. Rh3?! { (-2.22 → -3.06) Inaccuracy. Rf1 was best. } { [%eval -3.06] } (31. Rf1 Re8 32. Rd1 Re3 33. Rd8 Rexf3 34. Rh8+ Kg6 35. b3 Rh3 36. Rb8 Rh2) 31... b5 { [%eval -2.55] } 32. b3 { [%eval -2.53] } 32... f6 { [%eval -2.48] } 33. Rg3 { [%eval -2.63] } 33... a5 { [%eval -2.32] } 34. Kb2 { [%eval -2.61] } 34... Rd4?! { (-2.61 → -1.95) Inaccuracy. Rd2 was best. } { [%eval -1.95] } (34... Rd2 35. f4 Rxf4 36. Rc3 Rd6 37. Rc5 a4 38. Rc3 Re6 39. Rd3 Re7 40. Rd6) 35. Rg4?? { (-1.95 → -4.17) Blunder. Rg1 was best. } { [%eval -4.17] } (35. Rg1 Rxf3 36. Re1 Rd7 37. Re6 f5 38. Rxc6 a4 39. Rc5 Rb7 40. b4 Rf2) 35... Rdf4? { (-4.17 → -2.37) Mistake. Rxg4 was best. } { [%eval -2.37] } (35... Rxg4 36. fxg4 Rf4 37. a4 bxa4 38. bxa4 Kg6 39. Ka3 Rxg4 40. Kb3 Rb4+ 41. Ka3) 36. Bf8? { (-2.37 → -4.01) Mistake. Rg2 was best. } { [%eval -4.01] } (36. Rg2 Rxf3 37. Rd2 a4 38. b4 Rd5 39. Re2 Re5 40. Rd2 Re7 41. Rd6 f5) 36... Rxf3? { (-4.01 → -2.29) Mistake. Rxg4 was best. } { [%eval -2.29] } (36... Rxg4 37. fxg4 Rf4 38. Kc3 Rxg4 39. Kd3 Kg6 40. c4 Rg3+ 41. Kc2 bxc4 42. bxc4) 37. Rg7+ { [%eval -2.53] } 37... Kxh6 { [%eval -2.66] } 38. Rc7+ { [%eval -2.75] } 38... Kh5 { [%eval -2.44] } 39. Rxc6 { [%eval -2.34] } 39... R3f4 { [%eval -2.5] } 40. Rc3?! { (-2.50 → -3.58) Inaccuracy. Ra6 was best. } { [%eval -3.58] } (40. Ra6 a4 41. bxa4 Rxa4 42. Rc6 Re4 43. Bb4 Kg6 44. Kb3 Rf1 45. Rb6 Rf3+) 40... a4 { [%eval -3.14] } 41. b4?! { (-3.14 → -4.04) Inaccuracy. Rc8 was best. } { [%eval -4.04] } (41. Rc8 Rd5 42. Bb4 f5 43. Rh8+ Kg4 44. Rg8+ Kh3 45. c4 Rf2+ 46. Kc1 bxc4) 41... Re4 { [%eval -3.71] } 42. Rc5? { (-3.71 → -7.13) Mistake. Rc6 was best. } { [%eval -7.13] } (42. Rc6 Rf2 43. Bc5 Rfe2 44. Ba7 f5 45. Kc3 Kg4 46. Rg6+ Kf3 47. Rg5 Kf4) 42... Rxc5 { [%eval -6.67] } 43. bxc5 { [%eval -7.09] } 43... Rc4 { [%eval -6.98] } 44. c3 { [%eval -6.98] } 44... f5 { [%eval -7.76] } 45. Bd6 { [%eval -8.22] } 45... Kg4 { [%eval -8.2] } 46. Kc2 { [%eval -7.97] } 46... f4 { [%eval -7.79] } 47. Kd3 { [%eval -6.69] } 47... Rxc5?? { (-6.69 → 6.81) Blunder. f3 was best. } { [%eval 6.81] } (47... f3 48. Ke3 Rxc3+ 49. Kf2 b4 50. axb4 a3 51. Be5 Rc2+ 52. Kg1 Kf5 53. Ba1) 48. Bxc5 { [%eval 5.1] } 48... Kf3 { [%eval 5.71] } 49. c4?? { (5.71 → 0.74) Blunder. Bd6 was best. } { [%eval 0.74] } (49. Bd6 Kg4 50. Bxf4 Kf5 51. Kd4 Kxf4 52. Kc5 Ke4 53. Kxb5 Kd3 54. Kxa4 Kxc3) 49... bxc4+ { [%eval 0.87] } 50. Kxc4 { [%eval 0.55] } 50... Ke2?? { (0.55 → 5.89) Blunder. Ke4 was best. } { [%eval 5.89] } (50... Ke4 51. Bb6 Ke5 52. Kb5 Kd6 53. Kxa4 Kc6 54. Ka5 Kb7 55. Bf2 Kb8 56. Ka6) 51. Kb4 { [%eval 6.01] } 51... f3 { [%eval 5.87] } 52. Kxa4 { [%eval 65.31] } 52... f2 { [%eval 65.06] } 53. Bxf2 { [%eval 72.72] } 53... Kxf2 { [%eval 77.92] } 54. Kb4 { [%eval 81.15] } 54... Ke3 { [%eval 6.2] } 55. a4 { [%eval 5.84] } 55... Kd4 { [%eval 6.55] } 56. a5 { [%eval 5.97] } 56... Kd5 { [%eval 5.83] } 57. Kb5 { [%eval 65.09] } 57... Kd6 { [%eval 60.83] } 58. Kb6 { [%eval 81.15] } 58... Kd7?! { (81.15 → Mate in 13) Checkmate is now unavoidable. Ke6 was best. } { [%eval #13] } (58... Ke6 59. Kc6 Ke5 60. Kc5 Ke4 61. a6 Kf4 62. a7 Ke4 63. Kc4 Kf5 64. Kd5) 59. Kb7?! { (Mate in 13 → 81.15) Lost forced checkmate sequence. a6 was best. } { [%eval 81.15] } { Black resigns. } (59. a6 Kd6 60. a7 Kd5 61. a8=Q+ Ke5 62. Kc5 Kf4 63. Qg2 Kf5 64. Qf3+ Ke6) 1-0