[Event "Casual classical game"] [Site "https://lichess.org/cE1BtzJX"] [Date "2023.02.13"] [White "lichess AI level 4"] [Black "ElGabro"] [Result "0-1"] [UTCDate "2023.02.13"] [UTCTime "12:29:16"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. e3?! { (0.81 → 0.05) Inaccuracy. cxd5 was best. } (3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. dxe5 Qxd1+ 7. Kxd1 Ng4) 3... Nc6?! { (0.05 → 0.81) Inaccuracy. e6 was best. } (3... e6 4. Nf3 Be7 5. Nc3 O-O 6. b3 c5 7. dxc5 Bxc5 8. Bb2) 4. Nc3 Bf5 5. Nf3 Qd7 6. Qb3 O-O-O 7. cxd5 Nxd5 8. Nh4?? { (0.66 → -3.32) Blunder. Qxd5 was best. } (8. Qxd5 Qxd5) 8... Be6?? { (-3.32 → -0.34) Blunder. Ndb4 was best. } (8... Ndb4 9. Nxf5 Qxf5 10. g4 Qg6 11. Bg2 Nc2+ 12. Kf1 Nxa1 13. Qa4 e5 14. Be4 Qxg4 15. h3) 9. Nf3?? { (-0.34 → -3.00) Blunder. Qd1 was best. } (9. Qd1 g5 10. Nf3 Bf5 11. Bc4 Nxc3 12. bxc3 g4 13. Nd2 e5 14. O-O Na5 15. Be2 h5) 9... Nxc3?? { (-3.00 → -0.91) Blunder. Nxe3 was best. } (9... Nxe3 10. d5 Nxd5 11. Qa4 Nb6 12. Qh4 Bg4 13. Be2 e5 14. O-O Be7 15. Qg3 f6 16. Rd1) 10. Qxc3 g6?? { (-0.89 → 1.62) Blunder. Bg4 was best. } (10... Bg4) 11. b4 Bg7 12. h3?? { (1.45 → -1.47) Blunder. Bb2 was best. } (12. Bb2 b6) 12... f5?? { (-1.47 → 1.55) Blunder. Bd5 was best. } (12... Bd5 13. Bb2 Bxf3 14. gxf3 e5 15. O-O-O exd4 16. Qb3 a6 17. b5 axb5 18. Qxb5 Kb8 19. f4) 13. b5? { (1.55 → 0.21) Mistake. Bb2 was best. } (13. Bb2 b6 14. Rc1 Bd5 15. Ba6+ Kb8 16. O-O Rhf8 17. Rfd1 f4 18. e4 Bxe4 19. Bb5 Bxf3) 13... Bxd4?? { (0.21 → 4.40) Blunder. Ne5 was best. } (13... Ne5) 14. Nxd4 Nxd4 15. Qd3?? { (3.88 → -2.27) Blunder. exd4 was best. } (15. exd4 Qxd4 16. Bb2 Qe4+ 17. Be2 Rhf8 18. Qe5 Bd5 19. Rc1 Rd7 20. Qxe4 Bxe4 21. Be5 Bxg2) 15... a6?? { (-2.27 → 3.03) Blunder. Nxb5 was best. } (15... Nxb5 16. Qxd7+) 16. exd4 Qxd4?! { (2.65 → 3.91) Inaccuracy. axb5 was best. } (16... axb5 17. Be3 Qd6 18. Qd2 g5 19. Bxg5 Rhf8 20. Rc1 f4 21. h4 Bc4 22. Bxc4 bxc4) 17. Qxd4 Rxd4 18. Bb2?! { (4.13 → 2.78) Inaccuracy. bxa6 was best. } (18. bxa6 Re4+ 19. Be3 Bd5 20. Bd3 Ra4 21. axb7+ Kxb7 22. Rb1+ Kc8 23. O-O Rxa2 24. Rfc1 Rd8) 18... Rhd8? { (2.78 → 4.94) Mistake. Re4+ was best. } (18... Re4+ 19. Be2 Bc4 20. Bxh8 Rxe2+ 21. Kd1 axb5 22. Re1 Rxf2 23. Rxe7 Rxg2 24. Be5 f4 25. Bxf4) 19. Bxd4 Rxd4 20. a3 axb5 21. h4 b4 22. Bb5 b3 23. Bf1?! { (3.33 → 2.14) Inaccuracy. Rd1 was best. } (23. Rd1 Rg4 24. Be2 Ra4 25. Kd2 Ra5 26. Bd3 Bd5 27. Kc3 c6 28. Kb2 Kc7 29. h5 Bxg2) 23... c6 24. Rh3 b5 25. g3?? { (3.07 → 0.73) Blunder. Rd1 was best. } (25. Rd1 Ra4 26. Re3 Bd5 27. Bxb5 Rxh4 28. Ba6+ Kc7 29. Rxe7+ Kb6 30. Be2 Ra4 31. Kd2 Rxa3) 25... b4 26. axb4 Rxb4? { (0.76 → 2.42) Mistake. b2 was best. } (26... b2) 27. Bd3?? { (2.42 → 0.41) Blunder. O-O-O was best. } (27. O-O-O f4) 27... c5?? { (0.41 → 2.85) Blunder. b2 was best. } (27... b2) 28. Be2?? { (2.85 → -3.61) Blunder. Kd2 was best. } (28. Kd2 b2 29. Re1 Kd7 30. Bb1 Rd4+ 31. Kc2 Kd6 32. h5 f4 33. Rhh1 Bd5 34. Rh4 Be4+) 28... c4?? { (-3.61 → 0.45) Blunder. b2 was best. } (28... b2) 29. Rb1? { (0.45 → -0.93) Mistake. Kd2 was best. } (29. Kd2 b2) 29... c3 30. Rc1?? { (-0.55 → -2.51) Blunder. Bd3 was best. } (30. Bd3) 30... c2?? { (-2.51 → -0.02) Blunder. b2 was best. } (30... b2 31. Rxc3+ Rc4 32. Kd2 b1=Q 33. Bxc4 Qb2+ 34. Kd3 Bxc4+ 35. Kxc4 Qxf2 36. Rh1 Qe2+ 37. Kb3+) 31. f4?? { (-0.02 → -3.50) Blunder. Bd3 was best. } (31. Bd3) 31... b2?? { (-3.50 → -0.03) Blunder. Bc4 was best. } (31... Bc4 32. Kf2 b2 33. Rxc2 b1=Q 34. Rxc4+ Rxc4 35. Bxc4 Qb6+ 36. Kf1 Qe3 37. Bg8 e5 38. fxe5) 32. Rxc2+ Kd8 33. Rd2+ Ke8 34. Rd1? { (0.42 → -1.18) Mistake. Bd3 was best. } (34. Bd3 b1=R+ 35. Bxb1 Rxb1+ 36. Rd1 Rb3 37. Kf2 Bc4 38. Rd2 Kf7 39. Rh1 Bd3 40. Ra1 h6) 34... b1=Q 35. Rh2?? { (-1.34 → -6.27) Blunder. Rxb1 was best. } (35. Rxb1 Rxb1+) 35... Qb3 36. Rh3?? { (-5.70 → Mate in 10) Checkmate is now unavoidable. Kf2 was best. } (36. Kf2 Bc4 37. Bf3 Qa3 38. Kg2 Kf7 39. Re1 Rb3 40. Kh3 Rxf3 41. Rg2 Bf1) 36... Qc3+?! { (Mate in 10 → -11.34) Lost forced checkmate sequence. Qe3 was best. } (36... Qe3 37. Kf1 Rb2 38. Rh2 Bc4 39. Bxc4 Qf3+ 40. Ke1 Qxg3+ 41. Kf1 Qxh2 42. Bb5+ Kf7 43. Be8+) 37. Kf1?! { (-11.34 → Mate in 33) Checkmate is now unavoidable. Kf2 was best. } (37. Kf2 Rb2) 37... Bc4 38. Bxc4 Qxc4+ 39. Rd3 Qxd3+ 40. Kg1 Qe3+ 41. Kh1 Qe1+ 42. Kg2 Rb3 43. Rh2 Qxg3+ 44. Kh1 Rb1# { Black wins by checkmate. } 0-1