FEN
[Event "casual classical game"]
[Site "https://lichess.org/j30h2OSM"]
[Date "2026.06.04"]
[Round "-"]
[White "duachim"]
[Black "lichess AI level 5"]
[Result "1-0"]
[GameId "j30h2OSM"]
[UTCDate "2026.06.04"]
[UTCTime "07:23:00"]
[WhiteElo "1040"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "1800+20"]
[ECO "B00"]
[Opening "Owen Defense"]
[Termination "Normal"]
[Annotator "lichess.org"]
1. e4 { [%eval 0.18] } 1... b6 { [%eval 0.68] } { B00 Owen Defense } 2. Nf3 { [%eval 0.52] } 2... Bb7 { [%eval 0.57] } 3. Nc3 { [%eval 0.48] } 3... e6 { [%eval 0.52] } 4. Bc4 { [%eval 0.1] } 4... Bb4 { [%eval 0.33] } 5. d3 { [%eval -0.11] } 5... Bxc3+ { [%eval 0.0] } 6. bxc3 { [%eval -0.01] } 6... Ne7 { [%eval 0.0] } 7. Ba3 { [%eval -0.36] } 7... c5 { [%eval -0.3] } 8. O-O { [%eval -0.36] } 8... h6?! { (-0.36 → 0.20) Inaccuracy. O-O was best. } { [%eval 0.2] } (8... O-O 9. d4 Bxe4 10. dxc5 bxc5 11. Bxc5 d5 12. Bd3 Nd7 13. Bb4 Nf6 14. Bxe4) 9. Re1 { [%eval 0.11] } 9... Bc6? { (0.11 → 1.66) Mistake. O-O was best. } { [%eval 1.66] } (9... O-O 10. d4 Bxe4 11. dxc5 Bxf3 12. Qxf3 Nbc6 13. Bd3 Re8 14. Qe4 f5 15. Qc4) 10. d4 { [%eval 1.44] } 10... Bb7 { [%eval 1.84] } 11. dxc5 { [%eval 1.95] } 11... O-O { [%eval 1.89] } 12. cxb6 { [%eval 1.52] } 12... Re8?! { (1.52 → 2.54) Inaccuracy. axb6 was best. } { [%eval 2.54] } (12... axb6 13. Bd6 Nbc6 14. a4 f5 15. Bd3 Rf6 16. c4 fxe4 17. Bxe4 Na5 18. Ne5) 13. Rb1? { (2.54 → 1.21) Mistake. bxa7 was best. } { [%eval 1.21] } (13. bxa7 Nbc6 14. Bd6 Nc8 15. Bf4 Nb6 16. Bb3 Rxa7 17. a4 Ra6 18. c4 Qf6) 13... axb6 { [%eval 1.14] } 14. Rb3 { [%eval 0.63] } 14... Ra5?! { (0.63 → 1.32) Inaccuracy. Nbc6 was best. } { [%eval 1.32] } (14... Nbc6 15. Bd3 d5 16. Qb1 Na5 17. Rxb6 dxe4 18. Bxe7 Qxe7 19. Bxe4 Bxe4 20. Rxe4) 15. e5?! { (1.32 → 0.32) Inaccuracy. Bb5 was best. } { [%eval 0.32] } (15. Bb5 Nbc6 16. h4 Ng6 17. c4 e5 18. g3 Nf8 19. Bxf8 Rxf8 20. a4 Qc7) 15... Bxf3 { [%eval 0.34] } 16. Qxf3 { [%eval 0.49] } 16... Ng6 { [%eval 0.63] } 17. Qg3 { [%eval 0.37] } 17... Na6?! { (0.37 → 1.09) Inaccuracy. Nc6 was best. } { [%eval 1.09] } (17... Nc6 18. Bd6 Rxa2 19. Bd3 Nce7 20. Qe3 Nf5 21. Qxb6 Nf4 22. Qxd8 Rxd8 23. Ra3) 18. f4?? { (1.09 → -0.86) Blunder. Bb5 was best. } { [%eval -0.86] } (18. Bb5 h5 19. f4 Qc8 20. Qf2 Nc5 21. Bxc5 Qxc5 22. Qxc5 bxc5 23. f5 Nf8) 18... Kh8?? { (-0.86 → 1.34) Blunder. Qc8 was best. } { [%eval 1.34] } (18... Qc8 19. Bxa6 Qxa6 20. Bd6 Rxa2 21. Qf2 Qa4 22. g3 Rc8 23. h4 h5 24. f5) 19. Bd3 { [%eval 1.09] } 19... Ra4?! { (1.09 → 2.07) Inaccuracy. Nc5 was best. } { [%eval 2.07] } (19... Nc5 20. Bxc5 bxc5 21. Bxg6 fxg6 22. Qxg6 Ra4 23. g3 Qa8 24. Rd1 Rd8 25. Kf2) 20. Bxg6?! { (2.07 → 1.11) Inaccuracy. Bb5 was best. } { [%eval 1.11] } (20. Bb5 Ra5 21. Rd1 Nf8 22. c4 Nc7 23. Bc6 Qc8 24. Bf3 Na6 25. Be2 Ng6) 20... fxg6 { [%eval 1.25] } 21. Qxg6 { [%eval 1.17] } 21... Rg8?! { (1.17 → 1.88) Inaccuracy. Nc5 was best. } { [%eval 1.88] } (21... Nc5 22. Bxc5 bxc5 23. g3 Qa8 24. Rd1 Rd8 25. Rb2 Kg8 26. Kf2 Ra3 27. Qd3) 22. Re4 { [%eval 1.86] } 22... Ra5 { [%eval 1.97] } 23. Rc4?! { (1.97 → 1.28) Inaccuracy. c4 was best. } { [%eval 1.28] } (23. c4 Qe8 24. Qxe8 Rxe8 25. Rd4 Nb8 26. Rdd3 Ra4 27. Rdc3 Nc6 28. Rxb6 Rea8) 23... Nc5 { [%eval 1.79] } 24. Bxc5 { [%eval 1.81] } 24... bxc5 { [%eval 1.83] } 25. a4 { [%eval 1.7] } 25... Qc7 { [%eval 2.26] } 26. Qe4 { [%eval 2.17] } 26... Qa7?! { (2.17 → 3.42) Inaccuracy. Rga8 was best. } { [%eval 3.42] } (26... Rga8 27. h3 R8a7 28. Kh2 Kg8 29. Kg3 Qc8 30. Rb6 R7a6 31. Rb1 Ra7 32. Rb5) 27. Qb7?? { (3.42 → 0.66) Blunder. Rb7 was best. } { [%eval 0.66] } (27. Rb7 Qa8 28. Rxd7 Qxe4 29. Rxe4 Rga8 30. Kf2 Rxa4 31. Rxa4 Rxa4 32. Ke3 Kg8) 27... Qxb7?? { (0.66 → 2.92) Blunder. Rxa4 was best. } { [%eval 2.92] } (27... Rxa4 28. Qxa7 Rxa7 29. Rb1 Ra2 30. Rc1 Rf8 31. g3 g5 32. fxg5 hxg5 33. Rxc5) 28. Rxb7 { [%eval 2.74] } 28... Rga8 { [%eval 2.64] } 29. h3? { (2.64 → 0.99) Mistake. Kf2 was best. } { [%eval 0.99] } (29. Kf2 R5a7 30. Rxa7 Rxa7 31. Rxc5 Rxa4 32. Ke3 Ra2 33. Kd3 Ra1 34. Rc7 Rd1+) 29... Kh7? { (0.99 → 2.56) Mistake. Rxa4 was best. } { [%eval 2.56] } (29... Rxa4 30. Rxa4 Rxa4 31. g3 Rc4 32. Rxd7 Rxc3 33. Rd3 Rxc2 34. Rd6 g5 35. Rxe6) 30. Rc7? { (2.56 → 0.85) Mistake. Rxd7 was best. } { [%eval 0.85] } (30. Rxd7 Rxa4 31. Rxc5 Rxf4 32. Rcc7 Rg8 33. Re7 Re4 34. Rxe6 Re2 35. c4 Ra8) 30... Rxa4 { [%eval 0.84] } 31. Rxa4?! { (0.84 → 0.00) Inaccuracy. R4xc5 was best. } { [%eval 0.0] } (31. R4xc5 Rxf4 32. Rxd7 Rf5 33. g4 Rf3 34. Kg2 Re3 35. Rd3 Re2+ 36. Kf3 Rxc2) 31... Rxa4 { [%eval 0.11] } 32. Rxc5 { [%eval -0.03] } 32... Ra2 { [%eval 0.32] } 33. Rc7 { [%eval 0.43] } 33... Kg8?? { (0.43 → 2.60) Blunder. Rxc2 was best. } { [%eval 2.6] } (33... Rxc2 34. Rxd7 Rxc3 35. Re7 Rc6 36. g4 Kg8 37. Kf2 Kf8 38. Rb7 Rc4 39. Ke3) 34. c4?? { (2.60 → 0.15) Blunder. Rxd7 was best. } { [%eval 0.15] } (34. Rxd7 h5 35. Re7 Ra6 36. Rc7 Ra2 37. Kf2 h4 38. Ke3 Rxc2 39. Kf3 Rc1) 34... Rxc2 { [%eval 0.22] } 35. c5 { [%eval 0.0] } 35... Rd2 { [%eval 0.25] } 36. c6 { [%eval 0.13] } 36... dxc6 { [%eval 0.34] } 37. Rxc6 { [%eval 0.32] } 37... Ra2?? { (0.32 → 3.22) Blunder. Kf7 was best. } { [%eval 3.22] } (37... Kf7 38. Rc7+ Kf8 39. Kh2 Rd3 40. g4 Rf3 41. Rc4 g5 42. Kg2 Re3 43. Kf2) 38. Rxe6 { [%eval 3.06] } 38... Ra4 { [%eval 3.44] } 39. f5 { [%eval 3.7] } 39... Re4 { [%eval 4.21] } 40. g4 { [%eval 4.05] } 40... h5 { [%eval 4.19] } 41. Kg2?? { (4.19 → 0.54) Blunder. g5 was best. } { [%eval 0.54] } (41. g5 Rf4 42. f6 gxf6 43. exf6 Kf7 44. Re2 Rf5 45. Re7+ Kg8 46. h4 Rf4) 41... Rc4?? { (0.54 → 5.36) Blunder. hxg4 was best. } { [%eval 5.36] } (41... hxg4 42. hxg4 Rxg4+ 43. Kf3 Rg1 44. Ke4 Kf7 45. Ra6 Re1+ 46. Kd5 Rd1+ 47. Kc6) 42. Rd6?! { (5.36 → 3.51) Inaccuracy. Kg3 was best. } { [%eval 3.51] } (42. Kg3 Re4 43. Kf3 Rb4 44. Rd6 Kf8 45. e6 Ke7 46. Rd7+ Kf6 47. Rf7+ Kg5) 42... hxg4 { [%eval 3.7] } 43. hxg4 { [%eval 3.41] } 43... Rf4? { (3.41 → 6.12) Mistake. Rxg4+ was best. } { [%eval 6.12] } (43... Rxg4+ 44. Kf3 Rg1 45. Ke4 Kf8 46. Rd7 Ra1 47. Kd5 Ra6 48. Rc7 Ra8 49. Ke6) 44. Kg3 { [%eval 6.6] } 44... Ra4 { [%eval 6.63] } 45. e6 { [%eval 6.26] } 45... Ra3+ { [%eval 6.3] } 46. Kf4 { [%eval 5.73] } 46... Ra4+ { [%eval 7.03] } 47. Ke5 { [%eval 6.22] } 47... Kf8 { [%eval 7.83] } 48. g5 { [%eval 6.31] } 48... Ke8?! { (6.31 → 11.02) Inaccuracy. Ra5+ was best. } { [%eval 11.02] } (48... Ra5+ 49. Rd5 Ra8 50. f6 Kg8 51. Kf5 gxf6 52. gxf6 Ra2 53. Rd8+ Kh7 54. e7) 49. f6 { [%eval #12] } 49... Ra5+ { [%eval #13] } 50. Rd5 { [%eval #14] } 50... Ra7 { [%eval #14] } 51. Rd7 { [%eval #13] } 51... gxf6+ { [%eval 13.7] } 52. gxf6 { [%eval 5.44] } 52... Ra5+? { (5.44 → 11.26) Mistake. Rxd7 was best. } { [%eval 11.26] } (52... Rxd7 53. exd7+ Kxd7 54. Kd5 Kc7 55. f7 Kb6 56. Kc4 Kc7 57. f8=Q Kd7 58. Qg7+) 53. Rd5 { [%eval 8.97] } 53... Ra6? { (8.97 → Mate in 7) Checkmate is now unavoidable. Ra7 was best. } { [%eval #7] } (53... Ra7 54. Kf5 Rh7 55. Kg6 Rh2 56. Ra5 Rg2+ 57. Kh6 Kd8 58. e7+ Kd7 59. Ra7+) 54. Rd6?? { (Mate in 7 → 5.91) Lost forced checkmate sequence. f7+ was best. } { [%eval 5.91] } (54. f7+ Ke7 55. Rd7+ Kf8 56. Rd8+ Kg7 57. f8=Q+ Kg6 58. Qf7+ Kh6 59. Rh8+ Kg5) 54... Ra1?? { (5.91 → Mate in 7) Checkmate is now unavoidable. Ra7 was best. } { [%eval #7] } (54... Ra7 55. Rd5 Rb7 56. Kf5 Ra7 57. f7+ Ke7 58. Rb5 Ra8 59. Rb7+ Kd6 60. Rd7+) 55. f7+ { [%eval #6] } 55... Ke7 { [%eval #6] } 56. Rd7+ { [%eval #5] } 56... Kf8 { [%eval #5] } 57. Rd8+ { [%eval #4] } 57... Kg7 { [%eval #4] } 58. f8=Q+ { [%eval #3] } 58... Kg6 { [%eval #3] } 59. Qf7+ { [%eval #2] } 59... Kh6 { [%eval #2] } 60. Kf5 { [%eval #7] } 60... Rf1+ { [%eval #6] } 61. Ke5 { [%eval #6] } 61... Re1+ { [%eval #6] } 62. Kd6 { [%eval #5] } 62... Rg1 { [%eval #4] } 63. Rh8+ { [%eval #3] } 63... Kg5 { [%eval #3] } 64. Qh5+ { [%eval #5] } 64... Kf4 { [%eval #5] } 65. Qh2+ { [%eval #4] } 65... Rg3 { [%eval #4] } 66. Qxg3+ { [%eval #6] } 66... Kxg3 { [%eval #6] } 67. e7 { [%eval #5] } 67... Kg2 { [%eval #4] } 68. e8=Q { [%eval #3] } 68... Kg1 { [%eval #3] } 69. Rf8 { [%eval #2] } 69... Kg2 { [%eval #2] } 70. Qg6+ { [%eval #1] } 70... Kh1 { [%eval #1] } 71. Rh8# { White wins by checkmate. } 1-0