[Event "2023 Winter Marathon"] [Site "https://lichess.org/agIVqYKe"] [Date "2023.12.29"] [White "sakhchess"] [Black "xy-Math"] [Result "1/2-1/2"] [UTCDate "2023.12.29"] [UTCTime "05:53:52"] [WhiteElo "1833"] [BlackElo "1883"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B02"] [Opening "Alekhine Defense: Maróczy Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. d3 { B02 Alekhine Defense: Maróczy Variation } d5 3. exd5 Nxd5 4. Nc3?! { (0.00 → -0.60) Inaccuracy. d4 was best. } (4. d4 c5 5. dxc5 e6 6. c4 Nf6 7. Qxd8+ Kxd8 8. Nc3 Bxc5) 4... Nxc3 5. bxc3 g6 6. Nf3 Bg7 7. Be2?! { (-0.49 → -1.60) Inaccuracy. Bd2 was best. } (7. Bd2 c5 8. g3 Nc6 9. Bg2 O-O 10. O-O Bd7 11. Re1 Rc8) 7... O-O? { (-1.60 → -0.47) Mistake. Bxc3+ was best. } (7... Bxc3+ 8. Bd2) 8. O-O Bxc3 9. Rb1 b6? { (-0.80 → 0.58) Mistake. Nc6 was best. } (9... Nc6 10. Be3 Bg7 11. d4 b6 12. d5 Na5 13. Nd4 Bd7 14. c4 c6 15. Nxc6 Nxc6 16. dxc6) 10. Bb2?? { (0.58 → -1.21) Blunder. d4 was best. } (10. d4) 10... Bxb2 11. Rxb2 Bb7 12. Qd2 f6 13. Qh6 Nd7 14. Nh4?! { (-0.45 → -1.45) Inaccuracy. d4 was best. } (14. d4 e6 15. h4 Qe7 16. Re1 Qd6 17. c3 Rf7 18. Bc4 Nf8 19. Qe3 Rd8 20. Rbe2 Bd5) 14... Ne5 15. d4? { (-1.44 → -3.13) Mistake. Qe3 was best. } (15. Qe3) 15... Nf7? { (-3.13 → -1.56) Mistake. Qxd4 was best. } (15... Qxd4 16. Rb3 Rad8 17. Rg3 Rf7 18. Nf5 Qe4 19. Ne3 Rg7 20. f4 Nf7 21. Qh4 Kh8 22. Bd3) 16. Bc4?? { (-1.56 → -3.78) Blunder. Qe3 was best. } (16. Qe3 e5 17. dxe5 fxe5 18. Nf3 Qf6 19. Rb3 Rae8 20. Nd2 Nd6 21. f3 Re7 22. Bd3 Qf4) 16... Bd5? { (-3.78 → -1.96) Mistake. Qxd4 was best. } (16... Qxd4 17. Rb4 e6 18. Nxg6 Nxh6 19. Bxe6+ Kg7 20. Rxd4 Kxg6 21. Rd3 f5 22. Bb3 Rad8 23. Rc3) 17. Bxd5 Qxd5 18. Nxg6? { (-1.95 → -3.62) Mistake. Qe3 was best. } (18. Qe3 Rfe8 19. Nf3 e5 20. dxe5 Nxe5 21. Nxe5 Rxe5 22. Qc3 Qc5 23. Qf3 Rf8 24. h4 Qd5) 18... Nxh6?? { (-3.62 → 0.27) Blunder. Qe4 was best. } (18... Qe4 19. Qf4 Qxg6 20. Qxc7 Kh8 21. Qxe7 Rg8 22. g3 Ng5 23. Rb3 Rae8 24. Qd7 Rd8 25. Qc6) 19. Nxe7+ Kg7? { (0.26 → 1.39) Mistake. Kf7 was best. } (19... Kf7 20. Nxd5) 20. Nxd5 c6?? { (1.65 → 4.61) Blunder. Rac8 was best. } (20... Rac8 21. Rd1) 21. Ne3?? { (4.61 → 1.50) Blunder. Nc7 was best. } (21. Nc7 Nf5 22. Nxa8 Rxa8 23. Rd1 Rd8 24. Kf1 Rd5 25. Rb3 Ra5 26. Rc3 Ra4 27. Rxc6 Nxd4) 21... Rad8 22. c3 f5?! { (1.33 → 1.98) Inaccuracy. Kg6 was best. } (22... Kg6) 23. Rd2?! { (1.98 → 1.33) Inaccuracy. Re1 was best. } (23. Re1 f4 24. Nc4 Rfe8 25. Kf1 Ng4 26. f3 Nf6 27. Rxe8 Rxe8 28. Re2 Ra8 29. Ke1 Nd5) 23... f4 24. Nc4 Rfe8 25. Rfd1 Re4?! { (1.41 → 2.46) Inaccuracy. Ng4 was best. } (25... Ng4 26. g3 b5 27. Nb2 Nf6 28. Nd3 fxg3 29. hxg3 h5 30. Kg2 h4 31. gxh4 Nd5 32. Rc2) 26. h3?! { (2.46 → 1.56) Inaccuracy. Ne5 was best. } (26. Ne5 c5 27. f3 Re3 28. Nd3 Kg8 29. Nxf4 Rxc3 30. dxc5 Rxd2 31. Rxd2 Rxc5 32. Rd8+ Kf7) 26... Rde8?! { (1.56 → 2.28) Inaccuracy. Nf7 was best. } (26... Nf7 27. Kf1) 27. Ne5 Re6 28. Kf1 Nf5 29. Nf3?! { (2.25 → 1.48) Inaccuracy. Re2 was best. } (29. Re2 Nd6 30. Rde1 Rxe2 31. Kxe2 Nb5 32. Kd3 Nd6 33. Re2 c5 34. dxc5 bxc5 35. c4 Re7) 29... h6 30. d5 cxd5 31. Rxd5 Ne7?! { (1.44 → 2.31) Inaccuracy. Kg6 was best. } (31... Kg6 32. Rd8 Re8 33. Rxe8 Rxe8 34. Rd7 Rc8 35. Rxa7 Rxc3 36. Ra4 Rc1+ 37. Ke2 Rc2+ 38. Nd2) 32. Rd7 Kf6?! { (2.45 → 3.25) Inaccuracy. a6 was best. } (32... a6 33. Nd4 Rf6 34. f3 Re5 35. Ne2 Kf8 36. a4 a5 37. R1d2 b5 38. axb5 Rxb5 39. Ra7) 33. Nd4 R6e5 34. Rd6+ Kf7 35. Rxh6 Nd5 36. Nc6?! { (3.58 → 2.28) Inaccuracy. Nf3 was best. } (36. Nf3 Rf5 37. Rh7+ Ke8 38. c4 Rxc4 39. Re1+ Kd8 40. Rxa7 b5 41. Kg1 Nc7 42. Ra3 b4) 36... Rf5? { (2.28 → 3.77) Mistake. Re8 was best. } (36... Re8 37. g4 f3 38. Kg1 Re1+ 39. Rxe1 Rxe1+ 40. Kh2 Nxc3 41. Rh5 Re2 42. Rf5+ Kg7 43. Rxf3) 37. Nd4?! { (3.77 → 2.84) Inaccuracy. Rh7+ was best. } (37. Rh7+ Kf8 38. Rd3 a5 39. Nd4 Rfe5 40. Nf3 Rf5 41. Rd7 Ne7 42. R3d4 Rxd4 43. Nxd4 Re5) 37... Rfe5 38. Nc6?! { (3.55 → 2.17) Inaccuracy. Nf3 was best. } (38. Nf3 Rf5 39. Rh7+ Ke8 40. c4 Rxc4 41. Re1+ Kd8 42. Rxa7 b5 43. Kg1 Nc7 44. Ra3 Rfc5) 38... Rf5? { (2.17 → 4.11) Mistake. Re8 was best. } (38... Re8 39. g4 f3 40. Kg1 Re1+ 41. Rxe1 Rxe1+ 42. Kh2 Nxc3 43. Rh5 Ne4 44. Rf5+ Kg7 45. Rxf3) 39. Nd4?? { (4.11 → 0.00) Blunder. Rh7+ was best. } (39. Rh7+ Kf8 40. Nd4 Rf6 41. Rxa7 Rd6 42. Rd3 Kg8 43. Rf3 Kh8) 39... Rfe5 { The game is a draw. } 1/2-1/2