[Event "casual correspondence game"] [Site "https://lichess.org/DN1wDZsw"] [Date "2026.05.31"] [Round "-"] [White "summer_butterfly"] [Black "lichess AI level 1"] [Result "1-0"] [GameId "DN1wDZsw"] [UTCDate "2026.05.31"] [UTCTime "03:46:32"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Bb5 { [%eval -0.21] } { C20 Portuguese Opening } 2... c6 { [%eval -0.2] } 3. c4?? { (-0.20 → -3.72) Blunder. Be2 was best. } { [%eval -3.72] } (3. Be2 d5 4. Nf3 Nf6 5. d4 Nxe4 6. dxe5 Bc5 7. O-O O-O) 3... d5? { (-3.72 → -2.14) Mistake. cxb5 was best. } { [%eval -2.14] } (3... cxb5 4. d4 bxc4 5. Nc3 Nc6 6. Nf3 d6 7. O-O Nf6 8. dxe5) 4. Nc3?! { (-2.14 → -3.17) Inaccuracy. Ba4 was best. } { [%eval -3.17] } (4. Ba4 dxe4 5. Bc2 Na6 6. Bxe4 Nf6 7. Bc2 Bg4 8. Ne2 Nb4 9. Nbc3 Nd3+) 4... h5?! { (-3.17 → -2.10) Inaccuracy. cxb5 was best. } { [%eval -2.1] } (4... cxb5 5. cxd5 b4 6. Nce2 Nf6 7. d3 Nbd7 8. Ng3 Bc5 9. Nf3 O-O 10. h3) 5. h4?! { (-2.10 → -3.19) Inaccuracy. Ba4 was best. } { [%eval -3.19] } (5. Ba4 d4 6. Nf3 dxc3 7. bxc3 Nf6 8. O-O Nbd7 9. d4 Be7 10. Re1 Nh7) 5... dxe4?! { (-3.19 → -2.25) Inaccuracy. d4 was best. } { [%eval -2.25] } (5... d4 6. Ba4 dxc3 7. bxc3 Bg4 8. Nf3 Qd3 9. Bc2 Qxc4 10. Rb1 b6 11. d3) 6. Nxe4? { (-2.25 → -4.54) Mistake. Ba4 was best. } { [%eval -4.54] } (6. Ba4 Nf6 7. Bc2 Na6 8. Nxe4 Nxe4 9. Bxe4 Be7 10. Nf3 Bg4 11. Qc2 O-O) 6... Nf6?? { (-4.54 → -2.19) Blunder. cxb5 was best. } { [%eval -2.19] } (6... cxb5 7. d4 Bb4+ 8. Bd2 Qxd4 9. Bxb4 Qxe4+ 10. Ne2 Nc6 11. Bc5 Be6 12. cxb5) 7. d3?? { (-2.19 → -4.95) Blunder. Nxf6+ was best. } { [%eval -4.95] } (7. Nxf6+ Qxf6 8. Ba4 Bg4 9. f3 Bf5 10. d4 Qg6 11. g4 hxg4 12. Qb3 b6) 7... Bg4? { (-4.95 → -2.46) Mistake. Nxe4 was best. } { [%eval -2.46] } (7... Nxe4 8. dxe4 Qxd1+ 9. Kxd1 cxb5 10. cxb5 Bd7 11. a4 a6 12. b6 Nc6 13. Nf3) 8. Rh3?? { (-2.46 → -7.42) Blunder. f3 was best. } { [%eval -7.42] } (8. f3 cxb5 9. Nxf6+ Qxf6 10. fxg4 bxc4 11. g5 Qa6 12. dxc4 Nc6 13. Qe2 O-O-O) 8... Bxh3?! { (-7.42 → -5.19) Inaccuracy. Bxd1 was best. } { [%eval -5.19] } (8... Bxd1 9. Nxf6+ gxf6 10. Kxd1 cxb5 11. cxb5 Nd7 12. Be3 Nc5 13. Bxc5 Bxc5 14. Ne2) 9. Nxh3 { [%eval -4.95] } 9... Nxe4 { [%eval -4.75] } 10. dxe4 { [%eval -5.26] } 10... Qxd1+ { [%eval -5.22] } 11. Kxd1 { [%eval -5.23] } 11... Be7?! { (-5.23 → -3.59) Inaccuracy. cxb5 was best. } { [%eval -3.59] } (11... cxb5 12. cxb5 Nd7 13. Ke2 Rc8 14. Ng5 Bc5 15. a4 O-O 16. Bd2 f6 17. b4) 12. f4?! { (-3.59 → -5.36) Inaccuracy. Ba4 was best. } { [%eval -5.36] } (12. Ba4 Nd7 13. Ng5 Nc5 14. Bc2 f6 15. Nf3 Ne6 16. Ke2 Bc5 17. Rb1 a5) 12... Bxh4 { [%eval -4.29] } 13. Be3 { [%eval -5.35] } 13... Nd7 { [%eval -4.56] } 14. Bxa7?! { (-4.56 → -6.76) Inaccuracy. Ba4 was best. } { [%eval -6.76] } (14. Ba4 exf4 15. Nxf4 Ne5 16. Bb3 Ng4 17. Ke2 Nxe3 18. Kxe3 Be7 19. Rd1 a5) 14... Ke7?! { (-6.76 → -5.02) Inaccuracy. Rxa7 was best. } { [%eval -5.02] } (14... Rxa7 15. Bxc6 bxc6 16. Kc2 Nc5 17. Rd1 Ne6 18. Ng1 Nd4+ 19. Kc3 c5 20. Nf3) 15. fxe5 { [%eval -6.35] } 15... Bg3?! { (-6.35 → -4.97) Inaccuracy. Rxa7 was best. } { [%eval -4.97] } (15... Rxa7 16. Nf4 Bg3 17. Nd5+ cxd5 18. exd5 Bxe5 19. Kc2 Bd6 20. a3 Ne5 21. Re1) 16. Ng5?! { (-4.97 → -6.91) Inaccuracy. Be3 was best. } { [%eval -6.91] } (16. Be3 Bxe5 17. a4 cxb5 18. cxb5 Rhd8 19. Ke2 f6 20. a5 Rdc8 21. Nf4 Bxf4) 16... Nxe5?! { (-6.91 → -5.24) Inaccuracy. Rxa7 was best. } { [%eval -5.24] } (16... Rxa7 17. Bxc6 bxc6 18. a4 Bxe5 19. Nf3 Bxb2 20. Rb1 Be5 21. Kc2 Rxa4 22. Rb7) 17. Nxf7 { [%eval -6.45] } 17... Rhf8?! { (-6.45 → -4.86) Inaccuracy. Kxf7 was best. } { [%eval -4.86] } (17... Kxf7 18. Bxc6 Nxc6 19. Bc5 Kg6 20. Kc2 Be5 21. Rf1 Rxa2 22. Ba3 Rxa3 23. bxa3) 18. Nxe5 { [%eval -4.98] } 18... Rfd8+ { [%eval -4.52] } 19. Bd4?! { (-4.52 → -7.03) Inaccuracy. Kc2 was best. } { [%eval -7.03] } (19. Kc2 Bxe5 20. Bc5+ Ke6 21. Bxc6 bxc6 22. a4 Ra6 23. Bb4 Rda8 24. Bc3 Rxa4) 19... Ke6?! { (-7.03 → -4.39) Inaccuracy. Bxe5 was best. } { [%eval -4.39] } (19... Bxe5 20. Kc2 Rxd4 21. Rh1 Rh8 22. a4 cxb5 23. cxb5 Rxa4 24. Kb1 Rb4 25. Rxh5) 20. Nxc6?! { (-4.39 → -5.69) Inaccuracy. Nf3 was best. } { [%eval -5.69] } (20. Nf3 Bf2 21. Kc2 Bxd4 22. Rh1 g6 23. Ng5+ Ke7 24. Rf1 Rf8 25. Rxf8 Rxf8) 20... Rf8?? { (-5.69 → 3.39) Blunder. bxc6 was best. } { [%eval 3.39] } (20... bxc6 21. Bxc6 Rxd4+ 22. Ke2 Rf8 23. Rf1 Rxf1 24. Kxf1 Rd2 25. c5 Rxb2 26. e5) 21. Bxg7?? { (3.39 → -2.13) Blunder. Kc2 was best. } { [%eval -2.13] } (21. Kc2 Rf4 22. Be3 bxc6 23. Bxf4 Bxf4 24. Bxc6 Ra6 25. Bb7 Rb6 26. Bd5+ Kd6) 21... Rf2?? { (-2.13 → -0.06) Blunder. Rf1+ was best. } { [%eval -0.06] } (21... Rf1+ 22. Ke2 Rxa1 23. Nd4+ Kf7 24. Nf5 Bh4 25. c5 Bf6 26. Bc4+ Kg6 27. Bxf6) 22. Kc1?? { (-0.06 → -3.07) Blunder. Nd4+ was best. } { [%eval -3.07] } (22. Nd4+ Kf7 23. c5 Rxg2 24. Bf1 Rh2 25. Rc1 Kxg7 26. Nf5+ Kf6 27. Nxg3 Rxa2) 22... Bf4+?! { (-3.07 → -2.16) Inaccuracy. Rxg2 was best. } { [%eval -2.16] } (22... Rxg2 23. Nd4+ Kf7 24. c5 Bf4+ 25. Kd1 Kxg7 26. Ne6+ Kh6 27. Nxf4 Rg1+ 28. Kd2) 23. Kb1?! { (-2.16 → -2.86) Inaccuracy. Kd1 was best. } { [%eval -2.86] } (23. Kd1 Rf1+ 24. Ke2 Rxa1 25. Nd4+ Kf7 26. Nf5 R8xa2 27. Kf3 Rf1+ 28. Ke2 Rc1) 23... Kf7 { [%eval -2.61] } 24. Nd4 { [%eval -2.6] } 24... Be3?? { (-2.60 → 2.54) Blunder. Rf1+ was best. } { [%eval 2.54] } (24... Rf1+ 25. Kc2 Rxa1 26. Nf5 Rg1 27. Kb3 Rxg2 28. Bc3 Ke6 29. c5 Be5 30. Bc4+) 25. Be8+?? { (2.54 → -4.47) Blunder. a4 was best. } { [%eval -4.47] } (25. a4 Kxg7 26. Nf5+ Rxf5 27. exf5 Kf6 28. Ra3 Bc5 29. Rg3 Rd8 30. Kc2 Kxf5) 25... Kg8?? { (-4.47 → 0.29) Blunder. Rxe8 was best. } { [%eval 0.29] } (25... Rxe8 26. Nf5 Rxe4 27. Nd6+ Kxg7 28. Nxe4 Rf1+ 29. Kc2 Rxa1 30. Kd3 Bf4 31. Nc5) 26. Ne6?? { (0.29 → -4.84) Blunder. Bxh5 was best. } { [%eval -4.84] } (26. Bxh5 Rf1+ 27. Kc2 Rxa1 28. Nf5 Rc1+ 29. Kd3 Bc5 30. Bc3 Rd8+ 31. Nd4 Rb1) 26... Rxg2?? { (-4.84 → -0.17) Blunder. Rxe8 was best. } { [%eval -0.17] } (26... Rxe8 27. Nc7 Rxe4 28. a4 Rf1+ 29. Ka2 Rxa1+ 30. Kxa1 Kxg7 31. a5 Rxc4 32. Ne8+) 27. c5?? { (-0.17 → -5.46) Blunder. Bxh5 was best. } { [%eval -5.46] } (27. Bxh5 Rg1+ 28. Kc2 Rxa1 29. Bc3 Rh1 30. Bg4 Rxa2 31. Nc7 Raa1 32. Kb3 Rh2) 27... h4?! { (-5.46 → -3.57) Inaccuracy. Rxe8 was best. } { [%eval -3.57] } (27... Rxe8 28. Nc7 Rxe4 29. a4 Kxg7 30. Ra3 Bxc5 31. Rd3 Ree2 32. Rb3 b6 33. Nd5) 28. Be5? { (-3.57 → -5.74) Mistake. Bb5 was best. } { [%eval -5.74] } (28. Bb5 h3 29. Be5 Rg1+ 30. Kc2 Rxa1 31. Kd3 Bh6 32. Bc4 Rd1+ 33. Ke2 Rd2+) 28... Rf2?? { (-5.74 → 2.39) Blunder. Rxe8 was best. } { [%eval 2.39] } (28... Rxe8 29. Nf4 Bxf4 30. Bxf4 Rxe4 31. a3 Rg1+ 32. Kc2 Rxa1 33. Bd6 h3 34. b4) 29. Bc6?? { (2.39 → -5.12) Blunder. Bb5 was best. } { [%eval -5.12] } (29. Bb5 Kf7 30. Nc7 Rd8 31. Bc4+ Kg6 32. Nd5 Re8 33. Nxe3 Rxe5 34. Ng4 Rxe4) 29... Kf7?? { (-5.12 → 1.32) Blunder. bxc6 was best. } { [%eval 1.32] } (29... bxc6 30. a3 Re8 31. Bd6 Rxe6 32. Ka2 Bd4 33. Rb1 h3 34. a4 h2 35. a5) 30. Nd8+?? { (1.32 → -4.65) Blunder. Bd5 was best. } { [%eval -4.65] } (30. Bd5 Rf1+ 31. Kc2 Rxa1 32. Nc7+ Ke7 33. Nxa8 Rc1+ 34. Kd3 Bxc5 35. Bf4 Rg1) 30... Kf8?? { (-4.65 → 0.87) Blunder. Rxd8 was best. } { [%eval 0.87] } (30... Rxd8 31. Bd5+ Rxd5 32. exd5 Rf1+ 33. Kc2 Rxa1 34. b4 Re1 35. c6 bxc6 36. dxc6) 31. Nxb7? { (0.87 → -0.71) Mistake. Bd6+ was best. } { [%eval -0.71] } (31. Bd6+ Kg7 32. Ne6+ Kf6 33. Bxb7 Ra7 34. c6 Rf1+ 35. Kc2 Rxa1 36. Nf4 Rf1) 31... Rf1+ { [%eval -0.72] } 32. Kc2 { [%eval -0.71] } 32... Rf3?? { (-0.71 → 5.19) Blunder. Rxa1 was best. } { [%eval 5.19] } (32... Rxa1 33. a4 Rc1+ 34. Kd3 Bxc5 35. Nxc5 Rd8+ 36. Nd7+ Ke8 37. Bb5 Rxd7+ 38. Ke2) 33. Re1 { [%eval 5.06] } 33... Rxa2 { [%eval 5.2] } 34. Bd6+ { [%eval 5.13] } 34... Kf7?! { (5.13 → 6.70) Inaccuracy. Kg7 was best. } { [%eval 6.7] } (34... Kg7 35. Bd5 Ra8 36. c6 Bd4 37. Nc5 Rf2+ 38. Kd3 Bxb2 39. Ne6+ Kg6 40. c7) 35. Nd8+ { [%eval 5.3] } 35... Kg8?! { (5.30 → 7.26) Inaccuracy. Kg7 was best. } { [%eval 7.26] } (35... Kg7 36. Kb1 Bf2 37. e5 Bxe1 38. Bxf3 Ra7 39. c6 Ba5 40. Ne6+ Kg6 41. c7) 36. Bd5+ { [%eval 7.03] } 36... Rf7 { [%eval 9.71] } 37. c6 { [%eval 8.81] } 37... Kh7 { [%eval 9.87] } 38. c7?! { (9.87 → 6.49) Inaccuracy. Nxf7 was best. } { [%eval 6.49] } (38. Nxf7 Ra3 39. Bxa3 Bb6 40. Kb1 h3 41. Rd1 h2 42. Ng5+ Kg7 43. Ne6+ Kg6) 38... Ra8?! { (6.49 → 10.94) Inaccuracy. Rxc7+ was best. } { [%eval 10.94] } (38... Rxc7+ 39. Bxc7 Ra7 40. Bd6 Rd7 41. Rxe3 Rxd6 42. Ne6 h3 43. Rxh3+ Kg6 44. Rf3) 39. Rxe3 { [%eval 7.77] } 39... Rf1? { (7.77 → Mate in 9) Checkmate is now unavoidable. Rxc7+ was best. } { [%eval #9] } (39... Rxc7+ 40. Bxc7 Ra7 41. Ne6 Kg6 42. Rf3 Ra1 43. Rd3 Rg1 44. Bd6 Rg2+ 45. Kb3) 40. Rh3? { (Mate in 9 → 7.59) Lost forced checkmate sequence. Bxa8 was best. } { [%eval 7.59] } (40. Bxa8 Rf2+ 41. Kb3 Rf6 42. e5 Rxd6 43. exd6 Kh6 44. c8=Q Kg5 45. Ne6+ Kh5) 40... Ra6? { (7.59 → Mate in 7) Checkmate is now unavoidable. Rc8 was best. } { [%eval #7] } (40... Rc8 41. Rxh4+ Kg6 42. Ne6 Re1 43. e5 Kf5 44. Rf4+ Kg6 45. Rg4+ Kh5 46. Rg2) 41. Rxh4+ { [%eval #7] } 41... Kg7 { [%eval #7] } 42. c8=Q { [%eval #6] } 42... Rc1+ { [%eval #5] } 43. Kxc1 { [%eval #4] } 43... Ra4 { [%eval #2] } 44. Qg4+ { [%eval #1] } 44... Kf6 { [%eval #1] } 45. e5# { White wins by checkmate. } 1-0