[Event "2026 Spring Marathon"] [Site "https://adjva4.dpdns.org/J1XBlNbH"] [Date "2026.04.18"] [Round "-"] [White "Laurin_2009"] [Black "Bogdanchik_2012"] [Result "0-1"] [GameId "J1XBlNbH"] [UTCDate "2026.04.18"] [UTCTime "12:15:13"] [WhiteElo "2675"] [BlackElo "2108"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+18"] [WhiteTitle "CM"] [WhiteFideId "16261089"] [WhiteBerserk "true"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A85"] [Opening "Dutch Defense: Queen's Knight Variation"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. d4 { [%eval 0.15] } 1... f5 { [%eval 0.47] } 2. c4 { [%eval 0.45] } 2... Nf6 { [%eval 0.46] } 3. Nc3 { [%eval 0.39] } { A85 Dutch Defense: Queen's Knight Variation } 3... e6 { [%eval 0.52] } 4. Nf3 { [%eval 0.3] } 4... d5 { [%eval 0.76] } 5. g3 { [%eval 0.5] } 5... c6 { [%eval 0.55] } 6. Bg2 { [%eval 0.28] } 6... Bd6 { [%eval 0.45] } 7. O-O { [%eval 0.43] } 7... Nbd7 { [%eval 0.48] } 8. Bf4 { [%eval -0.01] } 8... Ne4?! { (-0.01 → 0.84) Inaccuracy. Bxf4 was best. } { [%eval 0.84] } (8... Bxf4 9. gxf4 dxc4 10. b3 cxb3 11. Qxb3 Nd5 12. e3 O-O 13. Rfc1 h6 14. h3) 9. Bxd6 { [%eval 0.67] } 9... Nxd6 { [%eval 0.58] } 10. Ne5?? { (0.58 → -1.53) Blunder. b3 was best. } { [%eval -1.53] } (10. b3 O-O 11. e3 Qe7 12. Re1 b6 13. Ne2 dxc4 14. bxc4 Nxc4 15. Nf4 b5) 10... Nxe5 { [%eval -1.56] } 11. dxe5?! { (-1.56 → -2.43) Inaccuracy. c5 was best. } { [%eval -2.43] } (11. c5 Ndf7 12. dxe5 Nxe5 13. Qd4 Qf6 14. e3 Nd7 15. f4 b6 16. b4 Ba6) 11... Ne4?? { (-2.43 → 0.71) Blunder. Nxc4 was best. } { [%eval 0.71] } (11... Nxc4 12. e4 fxe4 13. Bxe4 Nxe5 14. f4 Nf7 15. Bd3 Qe7 16. Qc2 h6 17. Rae1) 12. Nxe4 { [%eval 0.59] } 12... fxe4 { [%eval 0.56] } 13. f3 { [%eval 0.38] } 13... e3? { (0.38 → 1.80) Mistake. Qb6+ was best. } { [%eval 1.8] } (13... Qb6+ 14. Kh1 O-O 15. Qc2 exf3 16. exf3 Bd7 17. f4 Be8 18. Bh3 Bf7 19. cxd5) 14. cxd5?! { (1.80 → 1.01) Inaccuracy. Qd3 was best. } { [%eval 1.01] } (14. Qd3 Qb6 15. b3 d4 16. b4 a5 17. a3 axb4 18. axb4 Rxa1 19. Rxa1 O-O) 14... exd5 { [%eval 1.1] } 15. Qd4 { [%eval 0.82] } 15... O-O?! { (0.82 → 1.59) Inaccuracy. Qb6 was best. } { [%eval 1.59] } (15... Qb6 16. Rfd1 O-O 17. Rac1 Re8 18. f4 Bg4 19. Rc2 g5 20. Rc5 Bxe2 21. Re1) 16. Qxe3 { [%eval 1.59] } 16... Bf5 { [%eval 1.91] } 17. g4?! { (1.91 → 1.02) Inaccuracy. Qd4 was best. } { [%eval 1.02] } (17. Qd4 Qb6 18. e3 Qxd4 19. exd4 a5 20. Rac1 a4 21. h4 h5 22. a3 Ra5) 17... Bg6?? { (1.02 → 2.89) Blunder. Be6 was best. } { [%eval 2.89] } (17... Be6 18. Rad1 Qh4 19. Rd3 h5 20. gxh5 Rf4 21. Qd2 Rf5 22. Rd4 Qxh5 23. f4) 18. f4 { [%eval 2.87] } 18... Be8 { [%eval 3.18] } 19. f5 { [%eval 2.99] } 19... Qh4 { [%eval 3.18] } 20. Qg3 { [%eval 2.52] } 20... Qg5?! { (2.52 → 3.39) Inaccuracy. Qxg3 was best. } { [%eval 3.39] } (20... Qxg3 21. hxg3 h5 22. Bh3 hxg4 23. Bxg4 c5 24. Rad1 Bc6 25. Bf3 d4 26. Bxc6) 21. e6 { [%eval 3.31] } 21... d4 { [%eval 3.81] } 22. h4 { [%eval 3.58] } 22... Qe7 { [%eval 3.33] } 23. g5 { [%eval 2.63] } 23... Qc5? { (2.63 → 4.71) Mistake. g6 was best. } { [%eval 4.71] } (23... g6 24. fxg6 Bxg6 25. Qe5 Rfd8 26. Rf6 Qd6 27. Qxd6 Rxd6 28. Raf1 Re8 29. Bh3) 24. Kh2?! { (4.71 → 3.72) Inaccuracy. f6 was best. } { [%eval 3.72] } (24. f6 Bh5 25. b4 Qc3 26. f7+ Bxf7 27. Qxc3 dxc3 28. exf7+ Rxf7 29. Rxf7 Kxf7) 24... Rxf5 { [%eval 3.63] } 25. Rac1?! { (3.63 → 2.79) Inaccuracy. Rxf5 was best. } { [%eval 2.79] } (25. Rxf5 Qxf5 26. Qd6 Qg4 27. Rf1 Qxh4+ 28. Bh3 h5 29. Rf8+ Kh7 30. Qg3 Qxg3+) 25... Qe5 { [%eval 2.66] } 26. Rxf5 { [%eval 2.51] } 26... Qxf5 { [%eval 2.31] } 27. e7?? { (2.31 → -0.10) Blunder. Qd6 was best. } { [%eval -0.1] } (27. Qd6 Rd8 28. Qc7 Rd5 29. Bxd5 cxd5 30. Kg3 Qxe6 31. Qf4 Qxe2 32. Qxd4 Bc6) 27... Qe6?? { (-0.10 → 2.77) Blunder. Bf7 was best. } { [%eval 2.77] } (27... Bf7 28. Qd6 Re8 29. Kg3 Qg6 30. Qxd4 Rxe7 31. Bf3 Bxa2 32. Ra1 Qe6 33. b3) 28. Qc7 { [%eval 2.73] } 28... Qxe2?? { (2.73 → 5.62) Blunder. Qd7 was best. } { [%eval 5.62] } (28... Qd7 29. Qe5 Bf7 30. Bh3 Qd5 31. Qxd5 Bxd5 32. Bd7 Kf7 33. e8=Q+ Rxe8 34. Bxe8+) 29. Rf1 { [%eval 4.38] } 29... Bf7 { [%eval 5.42] } 30. Rxf7?? { (5.42 → 0.00) Blunder. Qd8+ was best. } { [%eval 0.0] } (30. Qd8+ Rxd8 31. exd8=Q+ Qe8 32. Qxe8+ Bxe8 33. Kg1 h6 34. gxh6 Bg6 35. h7+ Kxh7) 30... Kxf7 { [%eval 0.0] } 31. e8=Q+?? { (0.00 → -2.53) Blunder. Qd8 was best. } { [%eval -2.53] } (31. Qd8 Qe5+ 32. Kh3 Rb8 33. Bf3 g6 34. Bg4 Qe3+ 35. Kg2 Qe4+ 36. Kg3 Qe1+) 31... Kxe8 { [%eval -2.7] } 32. Qxg7 { [%eval -2.34] } 32... d3?? { (-2.34 → 0.00) Blunder. Rd8 was best. } { [%eval 0.0] } (32... Rd8 33. Qh8+ Kd7 34. Qxd4+ Kc8 35. Qf4 Rd2 36. Qf8+ Kd7 37. Qf5+ Ke8 38. Qc8+) 33. Qh8+ { [%eval 0.0] } 33... Ke7 { [%eval 0.0] } 34. Qxa8 { [%eval 0.0] } 34... d2 { [%eval 0.0] } 35. Qxb7+ { [%eval 0.0] } 35... Kd6?! { (0.00 → 0.70) Inaccuracy. Kd8 was best. } { [%eval 0.7] } (35... Kd8 36. Qb8+ Kd7 37. Qb7+ Kd8) 36. Qxc6+ { [%eval 1.08] } 36... Ke5?? { (1.08 → Mate in 1) Checkmate is now unavoidable. Ke7 was best. } { [%eval #1] } (36... Ke7 37. Qf6+ Ke8 38. Qh8+ Kd7 39. Qg7+ Ke8 40. Qg8+ Ke7 41. Qxh7+ Kd8 42. Qh8+) 37. Qd5+ { [%eval #7] } 37... Kf4 { [%eval #7] } 38. Qf3+?? { (Mate in 7 → Mate in 5) Lost forced checkmate sequence. Qd4+ was best. } { [%eval #-5] } (38. Qd4+ Kf5 39. Qf6+ Kg4 40. g6 Qxg2+ 41. Kxg2 h6 42. g7 Kh5 43. g8=Q d1=Q) 38... Qxf3 { [%eval #-4] } { White resigns. } 0-1