[Event "casual correspondence game"] [Site "https://lichess.org/EunubQOb"] [Date "2026.04.20"] [Round "-"] [White "David422"] [Black "lichess AI level 1"] [Result "1-0"] [GameId "EunubQOb"] [UTCDate "2026.04.20"] [UTCTime "19:35:09"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C67"] [Opening "Ruy Lopez: Berlin Defense, Rio Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nc6 { [%eval 0.22] } 3. Bb5 { [%eval 0.15] } 3... Nf6 { [%eval 0.17] } 4. O-O { [%eval 0.11] } 4... Nxe4 { [%eval 0.14] } { C67 Ruy Lopez: Berlin Defense, Rio Gambit Accepted } 5. d3 { [%eval -0.21] } 5... Nd4?? { (-0.21 → 3.17) Blunder. Nd6 was best. } { [%eval 3.17] } (5... Nd6 6. Ba4 Be7 7. Re1 O-O 8. Nxe5 Nxe5 9. Rxe5 b5 10. Bb3) 6. dxe4?? { (3.17 → 0.77) Blunder. Nxd4 was best. } { [%eval 0.77] } (6. Nxd4 Nd6 7. Re1 Be7 8. Rxe5 O-O 9. Nf3 f6 10. Rxe7 Qxe7) 6... Nxb5 { [%eval 0.77] } 7. Nxe5 { [%eval 0.96] } 7... Qe7 { [%eval 1.5] } 8. Re1?? { (1.50 → -1.92) Blunder. Nd3 was best. } { [%eval -1.92] } (8. Nd3 c6 9. f4 Qd8 10. c4 Nc7 11. f5 Be7 12. Nc3 d6 13. Qg4 O-O) 8... b6?? { (-1.92 → 1.54) Blunder. Qxe5 was best. } { [%eval 1.54] } (8... Qxe5 9. a4 Nd4 10. f4 Qd6 11. Nc3 b6 12. a5 Nc6 13. Nd5 Nb4 14. axb6) 9. Nf3 { [%eval 1.59] } 9... h6? { (1.59 → 3.17) Mistake. Qd6 was best. } { [%eval 3.17] } (9... Qd6 10. Qe2 c6 11. Rd1 Qg6 12. Bf4 Nd6 13. Nc3 Be7 14. Nh4 Qe6 15. Qd3) 10. Qd4?? { (3.17 → -4.62) Blunder. a4 was best. } { [%eval -4.62] } (10. a4 Nd6 11. Nc3 Qd8 12. Qd4 c5 13. Qe5+ Qe7 14. Qg3 Qe6 15. a5 Bb7) 10... a5?? { (-4.62 → 1.27) Blunder. Nxd4 was best. } { [%eval 1.27] } (10... Nxd4 11. Nxd4 Qb4 12. c3 Qd6 13. Be3 Qg6 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Nf5) 11. Nc3?? { (1.27 → -4.22) Blunder. Qd3 was best. } { [%eval -4.22] } (11. Qd3 Ba6 12. c4 Qd6 13. Qe3 Na7 14. b3 Qf6 15. Nc3 O-O-O 16. a3 Nc6) 11... c5?? { (-4.22 → 1.73) Blunder. Nxd4 was best. } { [%eval 1.73] } (11... Nxd4 12. Nxd4 Qd8 13. Bf4 Bc5 14. Nd5 Bxd4 15. Bxc7 Qg5 16. c3 Bc5 17. b4) 12. Qe3?! { (1.73 → 1.01) Inaccuracy. Qd5 was best. } { [%eval 1.01] } (12. Qd5 Nc7 13. Qd2 Qd8 14. Qf4 Ne6 15. Qg3 Bb7 16. Nd5 Qb8 17. Qg4 Bd6) 12... Ba6? { (1.01 → 2.73) Mistake. Nxc3 was best. } { [%eval 2.73] } (12... Nxc3 13. Qxc3 Qe6 14. Bf4 b5 15. a3 Bb7 16. Nd2 b4 17. Qg3 g5 18. Bc7) 13. Nxb5? { (2.73 → 1.34) Mistake. Nd5 was best. } { [%eval 1.34] } (13. Nd5 Qd6 14. c4 Nc7 15. Qe2 Ne6 16. b3 Qb8 17. Nh4 Bd6 18. e5 Bf8) 13... Qd8?? { (1.34 → 5.11) Blunder. Bxb5 was best. } { [%eval 5.11] } (13... Bxb5 14. Qb3 Bc6 15. Qxb6 Qe6 16. Be3 Bd6 17. Bxc5 Rb8 18. Qxa5 Rb5 19. Qa6) 14. Nd6+?? { (5.11 → 0.28) Blunder. Nc3 was best. } { [%eval 0.28] } (14. Nc3 Bd6 15. Qd2 Bc7 16. a4 Bb7 17. Qd1 O-O 18. Nd5 Bxd5 19. Qxd5 Re8) 14... Ke7?? { (0.28 → 7.91) Blunder. Bxd6 was best. } { [%eval 7.91] } (14... Bxd6 15. e5 Bc7 16. Qe4 O-O 17. Qg4 f5 18. Qg3 Kh7 19. Bf4 Qe8 20. b3) 15. Qf4 { [%eval 8.1] } 15... Qb8 { [%eval 7.91] } 16. Qg4?? { (7.91 → 2.32) Blunder. e5 was best. } { [%eval 2.32] } (16. e5 Kd8 17. Nxf7+ Kc7 18. e6+ Kb7 19. Qxb8+ Rxb8 20. exd7 g5 21. Nxh8 Bb5) 16... g6?? { (2.32 → 7.68) Blunder. Qxd6 was best. } { [%eval 7.68] } (16... Qxd6 17. Bf4 Qe6 18. Qg3 Kd8 19. Rad1 Kc8 20. Bd6 Qg6 21. Qe5 Qe6 22. Bxf8) 17. Qf4?? { (7.68 → 1.95) Blunder. Bf4 was best. } { [%eval 1.95] } (17. Bf4 Qd8 18. Bg3 Bg7 19. Qf4 Qf8 20. e5 Qg8 21. Rad1 g5 22. Qe4 Rd8) 17... Bc4?? { (1.95 → 8.36) Blunder. Qxd6 was best. } { [%eval 8.36] } (17... Qxd6 18. Qh4+ Ke8 19. Bf4 Qe6 20. Bc7 Bb7 21. Rad1 Be7 22. Qg3 Kf8 23. h4) 18. Qe5+ { [%eval 6.51] } 18... Be6 { [%eval 6.58] } 19. Nb5?! { (6.58 → 4.52) Inaccuracy. Qxh8 was best. } { [%eval 4.52] } (19. Qxh8 Qxd6 20. Bxh6 Bxh6 21. Qxh6 Qb8 22. Qh4+ Kf8 23. e5 Kg7 24. Ng5 Qh8) 19... Rh7 { [%eval 5.58] } 20. Nd6?? { (5.58 → 0.65) Blunder. Qc3 was best. } { [%eval 0.65] } (20. Qc3 a4 21. Qd3 Bg7 22. e5 Ra5 23. Nc3 Qb7 24. Qe3 Kd8 25. Bd2 Ra6) 20... Rg7?? { (0.65 → 6.17) Blunder. Qxd6 was best. } { [%eval 6.17] } (20... Qxd6 21. Qc3 Bg7 22. e5 Qc6 23. Bf4 Kf8 24. Qe3 Kg8 25. h4 Re8 26. Rad1) 21. Nc4 { [%eval 5.35] } 21... Rg8 { [%eval 5.56] } 22. g4?! { (5.56 → 3.75) Inaccuracy. Qxb8 was best. } { [%eval 3.75] } (22. Qxb8 Rxb8 23. Bf4 Re8 24. Nxb6 f6 25. Bd2 Kf7 26. Bxa5 g5 27. Nd2 Bd6) 22... Bg7 { [%eval 3.76] } 23. Bf4?? { (3.76 → -2.21) Blunder. Qxb8 was best. } { [%eval -2.21] } (23. Qxb8 Rgxb8 24. Ne3 a4 25. Nd5+ Kf8 26. Bf4 Bxb2 27. Bxb8 Rxb8 28. Rab1 a3) 23... d6?? { (-2.21 → 5.05) Blunder. Bxe5 was best. } { [%eval 5.05] } (23... Bxe5 24. Bxe5 Qa7 25. Nd6 Bxg4 26. Nb5 Qb7 27. Bd6+ Kd8 28. Bc7+ Qxc7 29. Nxc7) 24. Qxd6+ { [%eval 4.88] } 24... Kf6?? { (4.88 → Mate in 1) Checkmate is now unavoidable. Qxd6 was best. } { [%eval #1] } (24... Qxd6 25. Bxd6+ Kd7 26. Be5 f6 27. Rad1+ Ke7 28. Bd6+ Kf7 29. Nxb6 Ra6 30. Bc7) 25. Qe5+?? { (Mate in 1 → 5.37) Lost forced checkmate sequence. Be5# was best. } { [%eval 5.37] } (25. Be5#) 25... Ke7 { [%eval 5.43] } 26. Qd6+ { [%eval 5.13] } 26... Kf6?? { (5.13 → Mate in 1) Checkmate is now unavoidable. Qxd6 was best. } { [%eval #1] } (26... Qxd6 27. Bxd6+ Kd7 28. Be5 Bxe5 29. Nfxe5+ Kc7 30. Ne3 Rad8 31. Nd3 Rd4 32. f3) 27. Qd3?? { (Mate in 1 → 5.09) Lost forced checkmate sequence. e5# was best. } { [%eval 5.09] } (27. e5#) 27... Bxg4?? { (5.09 → Mate in 12) Checkmate is now unavoidable. Qxf4 was best. } { [%eval #12] } (27... Qxf4 28. e5+ Ke7 29. Qd6+ Ke8 30. Qc6+ Bd7 31. Qxa8+ Ke7 32. Qe4 Qxg4+ 33. Qxg4) 28. Bxb8 { [%eval #12] } 28... a4 { [%eval #5] } 29. Nh4? { (Mate in 5 → 9.48) Lost forced checkmate sequence. Qd6+ was best. } { [%eval 9.48] } (29. Qd6+ Be6 30. e5+ Kf5 31. Qd3+ Kg4 32. Qe4+ Kh3 33. Qh4#) 29... a3 { [%eval 13.04] } 30. Qb3 { [%eval 8.48] } 30... axb2 { [%eval 8.07] } 31. Nxb2 { [%eval 7.41] } 31... Ra6 { [%eval 9.31] } 32. Qc3+ { [%eval 7.98] } 32... Kg5 { [%eval 8.78] } 33. f4+ { [%eval 7.39] } 33... Kh5 { [%eval 7.72] } 34. Kh1?? { (7.72 → -2.65) Blunder. Be5 was best. } { [%eval -2.65] } (34. Be5 Bxe5 35. Qxe5+ g5 36. Re3 Ra5 37. h3 c4 38. Ng2 Bf3 39. Rxf3 Rxe5) 34... Kxh4?? { (-2.65 → 12.39) Blunder. Bxc3 was best. } { [%eval 12.39] } (34... Bxc3 35. Be5 Bxe1 36. Rxe1 Kxh4 37. a4 f5 38. Bf6+ g5 39. e5 Bf3+ 40. Kg1) 35. Qg3+ { [%eval 9.23] } 35... Kh5 { [%eval 8.88] } 36. Rg1 { [%eval 8.4] } 36... Bc8? { (8.40 → Mate in 4) Checkmate is now unavoidable. f5 was best. } { [%eval #4] } (36... f5 37. h3 g5 38. hxg4+ Kg6 39. gxf5+ Kh7 40. Qh3 Rxb8 41. fxg5 b5 42. f6) 37. h4?! { (Mate in 4 → 10.59) Lost forced checkmate sequence. f5 was best. } { [%eval 10.59] } (37. f5 Bxf5 38. exf5 Ra4 39. Nxa4 Bxa1 40. Qg4#) 37... Bd7?! { (10.59 → Mate in 4) Checkmate is now unavoidable. Ra3 was best. } { [%eval #4] } (37... Ra3 38. Qxa3 g5 39. fxg5 Bg4 40. Rxg4 Bc3 41. Qxc3 f5 42. Rg3 Rxb8 43. g6) 38. Nd3 { [%eval #5] } 38... Rd8 { [%eval #2] } 39. Be5 { [%eval #5] } 39... Bh8 { [%eval #2] } 40. Bxh8 { [%eval #4] } 40... Bf5 { [%eval #3] } 41. exf5 { [%eval #2] } 41... g5 { [%eval #1] } 42. Qg4# { White wins by checkmate. } 1-0