[Event "casual classical game"] [Site "https://lichess.org/uCtkgEEF"] [Date "2025.07.19"] [Round "-"] [White "Cosmic_Nacho"] [Black "lichess AI level 2"] [Result "1-0"] [GameId "uCtkgEEF"] [UTCDate "2025.07.19"] [UTCTime "03:00:30"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "1800+3"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... Nc6 { [%eval 0.6] } { A40 Mikenas Defense } 2. d5 { [%eval 0.5] } 2... Nb4 { [%eval 0.91] } 3. c4 { [%eval 0.72] } 3... Nf6 { [%eval 0.75] } 4. b3 { [%eval 0.23] } 4... e5 { [%eval 0.61] } 5. e3 { [%eval 0.23] } 5... Bc5?! { (0.23 → 1.06) Inaccuracy. a5 was best. } { [%eval 1.06] } (5... a5) 6. Be2?! { (1.06 → 0.29) Inaccuracy. a3 was best. } { [%eval 0.29] } (6. a3 Na6 7. b4 Bf8 8. Nf3 d6 9. Nc3 Bf5 10. Qa4+ Qd7 11. Qb3 Be7) 6... Ne4? { (0.29 → 1.73) Mistake. a5 was best. } { [%eval 1.73] } (6... a5 7. Nf3) 7. Nf3 { [%eval 1.71] } 7... Qe7? { (1.71 → 3.39) Mistake. d6 was best. } { [%eval 3.39] } (7... d6 8. a3) 8. O-O?? { (3.39 → 1.35) Blunder. a3 was best. } { [%eval 1.35] } (8. a3 Na6 9. b4 Bb6 10. c5 Naxc5 11. bxc5 Ba5+ 12. Bd2 Qxc5 13. O-O Qxd5) 8... b6?! { (1.35 → 2.44) Inaccuracy. a5 was best. } { [%eval 2.44] } (8... a5 9. a3 Na6 10. Qc2 Nf6 11. Qc3 d6 12. Qxa5 e4 13. Nd4 h5 14. Qe1) 9. a3 { [%eval 2.47] } 9... O-O? { (2.47 → 4.15) Mistake. Na6 was best. } { [%eval 4.15] } (9... Na6 10. Nfd2 Nxd2 11. Nxd2 O-O 12. b4 Bd6 13. Ne4 Bb7 14. f4 exf4 15. Nxd6) 10. axb4 { [%eval 4.24] } 10... Bxb4 { [%eval 4.2] } 11. Ra4?! { (4.20 → 3.33) Inaccuracy. Nfd2 was best. } { [%eval 3.33] } (11. Nfd2 Ng5 12. Ba3 Bxa3 13. Nxa3 e4 14. Nb5 f5 15. Nxc7 d6 16. Nxa8 f4) 11... Re8?! { (3.33 → 4.34) Inaccuracy. a5 was best. } { [%eval 4.34] } (11... a5 12. Ba3 Bb7 13. Qc1 f5 14. Nbd2 Nc5 15. Bxb4 axb4 16. Rxa8 Rxa8 17. Ne1) 12. Bd3 { [%eval 4.44] } 12... b5?! { (4.44 → 5.69) Inaccuracy. Nc5 was best. } { [%eval 5.69] } (12... Nc5 13. Rxb4 Nxd3 14. Qxd3 e4 15. d6 Qf6 16. Qd4 c5 17. Qxf6 gxf6 18. Ra4) 13. Ra5?? { (5.69 → 0.17) Blunder. Rxb4 was best. } { [%eval 0.17] } (13. Rxb4 Nc5 14. Be2 a6 15. Nc3 e4 16. Ne1 d6 17. cxb5 axb5 18. Bxb5 Rf8) 13... f5?? { (0.17 → 3.82) Blunder. Nc5 was best. } { [%eval 3.82] } (13... Nc5) 14. Nbd2?? { (3.82 → -1.10) Blunder. Ba3 was best. } { [%eval -1.1] } (14. Ba3 Bxa3 15. Rxa3 b4 16. Ra2 Nc5 17. Bxf5 Rf8 18. Bh3 a5 19. Nbd2 d6) 14... Bxa5 { [%eval -0.96] } 15. Bb2? { (-0.96 → -2.42) Mistake. Nxe4 was best. } { [%eval -2.42] } (15. Nxe4 fxe4 16. Bxe4 d6 17. Ba3 b4 18. Qd2 Qf6 19. Bxb4 Bxb4 20. Qxb4 a5) 15... bxc4? { (-2.42 → -0.83) Mistake. Nxd2 was best. } { [%eval -0.83] } (15... Nxd2 16. Nxd2 d6 17. cxb5 a6 18. Nc4 axb5 19. Nxa5 Rxa5 20. b4 Ra8 21. Bxb5) 16. Bxc4?! { (-0.83 → -1.66) Inaccuracy. Nxc4 was best. } { [%eval -1.66] } (16. Nxc4) 16... Bc3?? { (-1.66 → 5.82) Blunder. Nd6 was best. } { [%eval 5.82] } (16... Nd6 17. Bxe5 Bb4 18. Bxd6 cxd6 19. g3 a5 20. Qc2 g6 21. Qd3 Bb7 22. h4) 17. Bc1?? { (5.82 → -2.98) Blunder. d6+ was best. } { [%eval -2.98] } (17. d6+ Qe6 18. Bxe6+ dxe6 19. Nxe4 Bxb2 20. Nfg5 Rf8 21. d7 Ba6 22. Nc5 Bxf1) 17... Nd6 { [%eval -2.94] } 18. Nh4? { (-2.94 → -4.71) Mistake. Ba3 was best. } { [%eval -4.71] } (18. Ba3 a5 19. Bxd6 Qxd6 20. Ng5 Ba6 21. Nge4 fxe4 22. Nxe4 Qg6 23. Nxc3 Bxc4) 18... g6?! { (-4.71 → -3.23) Inaccuracy. Qxh4 was best. } { [%eval -3.23] } (18... Qxh4 19. Ba3 Qf6 20. Bxd6 cxd6 21. h4 e4 22. f3 Bb7 23. fxe4 Bxd2 24. Qxd2) 19. Nhf3 { [%eval -3.28] } 19... e4 { [%eval -3.23] } 20. Ne1 { [%eval -3.75] } 20... a5 { [%eval -3.61] } 21. f3 { [%eval -4.42] } 21... Ba6 { [%eval -4.34] } 22. Be2 { [%eval -4.58] } 22... Rf8 { [%eval -4.11] } 23. fxe4 { [%eval -5.13] } 23... Bb4?! { (-5.13 → -3.46) Inaccuracy. Bxe2 was best. } { [%eval -3.46] } (23... Bxe2 24. Qxe2 fxe4 25. Ba3 Rxf1+ 26. Nxf1 Qf7 27. Bxd6 cxd6 28. h4 Rf8 29. h5) 24. Nef3?! { (-3.46 → -4.39) Inaccuracy. Bxa6 was best. } { [%eval -4.39] } (24. Bxa6 Rxa6 25. Nd3 Nxe4 26. Nc4 Re8 27. Bb2 Bc3 28. Ba3 d6 29. Nf4 a4) 24... Bxd2?! { (-4.39 → -3.36) Inaccuracy. Bxe2 was best. } { [%eval -3.36] } (24... Bxe2 25. Qxe2 fxe4 26. Nd4 Bc3 27. Nb5 Rxf1+ 28. Nxf1 Nxb5 29. Qxb5 Bg7 30. Bd2) 25. Bxd2 { [%eval -3.83] } 25... Qxe4 { [%eval -3.53] } 26. Qa1?! { (-3.53 → -5.50) Inaccuracy. Bxa6 was best. } { [%eval -5.5] } (26. Bxa6 Rxa6 27. Qc1 Re8 28. Qxc7 Qe7 29. Rc1 Raa8 30. h3 Rec8 31. Qb6 Ne4) 26... Bd3? { (-5.50 → -3.30) Mistake. Bxe2 was best. } { [%eval -3.3] } (26... Bxe2 27. Rf2 Bxf3 28. gxf3 Qxd5 29. h4 a4 30. bxa4 Nc4 31. Bc3 Nxe3 32. Bd4) 27. Re1?! { (-3.30 → -4.65) Inaccuracy. Ng5 was best. } { [%eval -4.65] } (27. Ng5 Qxd5 28. Bf3 Ne4 29. Rc1 Qd6 30. Bc3 Nxg5 31. Bxa8 Rxa8 32. Rd1 Nf7) 27... Bxe2 { [%eval -4.46] } 28. Rxe2 { [%eval -4.43] } 28... Qxd5 { [%eval -3.85] } 29. Bc3 { [%eval -4.05] } 29... Qxb3 { [%eval -3.55] } 30. Bxa5?! { (-3.55 → -5.27) Inaccuracy. Bh8 was best. } { [%eval -5.27] } (30. Bh8 Rf7 31. Ng5 Rb8 32. Re1 Ne4 33. Nxf7 Qxf7 34. Re2 h5 35. h3 Kh7) 30... Qc4 { [%eval -4.4] } 31. Re1?! { (-4.40 → -5.69) Inaccuracy. Ra2 was best. } { [%eval -5.69] } (31. Ra2 Qd5 32. Ra4 Nc4 33. Be1 Rxa4 34. Qxa4 Nxe3 35. h3 f4 36. h4 h6) 31... Qd5 { [%eval -5.59] } 32. Bc3 { [%eval -6.74] } 32... Ne4?! { (-6.74 → -5.14) Inaccuracy. Rxa1 was best. } { [%eval -5.14] } (32... Rxa1 33. Bxa1 Ra8 34. Bd4 Ne4 35. Rf1 c5 36. g4 cxd4 37. Nxd4 fxg4 38. Ne2) 33. Be5?! { (-5.14 → -6.64) Inaccuracy. Qc1 was best. } { [%eval -6.64] } (33. Qc1 Qc6 34. Be5 Qxc1 35. Rxc1 d6 36. Bf4 c5 37. h4 Rf7 38. Ng5 Nxg5) 33... d6 { [%eval -5.38] } 34. Bg7?! { (-5.38 → -7.49) Inaccuracy. Qc1 was best. } { [%eval -7.49] } (34. Qc1 dxe5 35. Qxc7 Rfc8 36. Qb6 Rcb8 37. Qc7 Rb7 38. Qc2 Qc5 39. Qxc5 Nxc5) 34... Rfe8?! { (-7.49 → -5.34) Inaccuracy. Rxa1 was best. } { [%eval -5.34] } (34... Rxa1 35. Bxa1 Qa2 36. Rf1 Ra8 37. Bd4 Qe2 38. h3 c5 39. Rb1 cxd4 40. Nxd4) 35. Qf6?! { (-5.34 → -7.10) Inaccuracy. Qc1 was best. } { [%eval -7.1] } (35. Qc1 Kxg7 36. Qxc7+ Kh8 37. h3 Qc5 38. Qf7 Qa7 39. Qd5 Rf8 40. Qb3 Rfb8) 35... Ra2 { [%eval -6.19] } 36. Ng5?? { (-6.19 → Mate in 10) Checkmate is now unavoidable. Qh4 was best. } { [%eval #-10] } (36. Qh4 Kxg7 37. Rc1 c5 38. Rb1 Kg8 39. Qh6 Qf7 40. h4 Qg7 41. Qf4 Ra7) 36... Rxg2+ { [%eval #-9] } 37. Kxg2 { [%eval #-9] } 37... Nxg5+ { [%eval #-8] } 38. Kf2 { [%eval #-2] } 38... h6? { (Mate in 2 → -7.02) Lost forced checkmate sequence. Qf3+ was best. } { [%eval -7.02] } (38... Qf3+ 39. Kg1 Nh3#) 39. Qxg6? { (-7.02 → Mate in 2) Checkmate is now unavoidable. Qxg5 was best. } { [%eval #-2] } (39. Qxg5 hxg5 40. Bf6 g4 41. Kg1 Qd2 42. Rf1 Qxe3+ 43. Rf2 Kf7 44. Ba1 Ke6) 39... Qf7?? { (Mate in 2 → -2.69) Lost forced checkmate sequence. Qf3+ was best. } { [%eval -2.69] } (39... Qf3+ 40. Kg1 Nh3#) 40. Qxh6? { (-2.69 → -5.08) Mistake. Qxf7+ was best. } { [%eval -5.08] } (40. Qxf7+ Kxf7 41. Bxh6 Ne4+ 42. Kf3 c5 43. Re2 Rb8 44. Ra2 Rh8 45. Bf4 Ke6) 40... Nh7?? { (-5.08 → 4.14) Blunder. Qxg7 was best. } { [%eval 4.14] } (40... Qxg7 41. Qxg7+ Kxg7 42. h4 Ne4+ 43. Kf3 Rb8 44. Re2 c5 45. Ra2 Rh8 46. h5) 41. Rg1?? { (4.14 → 1.08) Blunder. Bb2 was best. } { [%eval 1.08] } (41. Bb2 Re4 42. h3 Re5 43. Rg1+ Kh8 44. Qg6 Qxg6 45. Rxg6 Nf8 46. Bxe5+ dxe5) 41... Qc4?? { (1.08 → Mate in 4) Checkmate is now unavoidable. Re4 was best. } { [%eval #4] } (41... Re4 42. h3) 42. Bf8+ { [%eval #3] } 42... Kh8 { [%eval #1] } 43. Qg7# { White wins by checkmate. } 1-0