[Event "GM Stefánsson's Birthday"] [Site "https://lichess.org/68erpJya"] [Date "2022.07.18"] [Round "-"] [White "MasterChessDojo"] [Black "contediluna"] [Result "1-0"] [GameId "68erpJya"] [UTCDate "2022.07.18"] [UTCTime "10:12:57"] [WhiteElo "2133"] [BlackElo "2232"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.38] } 2. c4 { [%eval 0.27] } 2... e6 { [%eval 0.3] } 3. Nc3 { [%eval 0.39] } 3... Nf6 { [%eval 0.41] } 4. cxd5 { [%eval 0.16] } 4... exd5 { [%eval 0.38] } 5. Bg5 { [%eval 0.35] } 5... c6 { [%eval 0.37] } { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } 6. e3 { [%eval 0.28] } 6... Bf5 { [%eval 0.41] } 7. Qf3 { [%eval 0.28] } 7... Bg6 { [%eval 0.37] } 8. Bxf6 { [%eval 0.28] } 8... Qxf6 { [%eval 0.44] } 9. Qxf6 { [%eval 0.26] } 9... gxf6 { [%eval 0.36] } 10. h4 { [%eval 0.34] } 10... h5 { [%eval 0.29] } 11. Nge2 { [%eval 0.32] } 11... Bd6 { [%eval 0.4] } 12. g3 { [%eval 0.27] } 12... Na6 { [%eval 0.43] } 13. Nf4 { [%eval 0.21] } 13... Bxf4?? { (0.21 → 2.26) Blunder. Nc7 was best. } { [%eval 2.26] } (13... Nc7) 14. gxf4? { (2.26 → 0.93) Mistake. Bxa6 was best. } { [%eval 0.93] } (14. Bxa6 bxa6 15. gxf4 Kd7 16. Ke2 Kd6 17. f3 Rab8 18. b3 Bf5 19. Kf2 Rbe8 20. Rac1 Rhg8) 14... Nb4?! { (0.93 → 1.58) Inaccuracy. Nc7 was best. } { [%eval 1.58] } (14... Nc7 15. Bh3) 15. Kd2 { [%eval 1.45] } 15... O-O-O?! { (1.45 → 2.46) Inaccuracy. Bf5 was best. } { [%eval 2.46] } (15... Bf5 16. f3 a5 17. a3 Na6 18. e4 dxe4 19. fxe4 Bg4 20. Bxa6 Rxa6 21. f5 Kd7 22. Na4) 16. a3 { [%eval 1.88] } 16... Na6 { [%eval 2.05] } 17. Bxa6 { [%eval 2.21] } 17... bxa6 { [%eval 1.99] } 18. Rac1 { [%eval 2.05] } 18... Kd7 { [%eval 2.32] } 19. Na4 { [%eval 2.3] } 19... Kd6 { [%eval 2.15] } 20. Nc5 { [%eval 1.8] } 20... Rb8 { [%eval 1.74] } 21. b4?! { (1.74 → 1.14) Inaccuracy. b3 was best. } { [%eval 1.14] } (21. b3 Be4) 21... a5 { [%eval 1.76] } 22. Kc3 { [%eval 1.77] } 22... Rb5 { [%eval 1.54] } 23. f3 { [%eval 1.29] } 23... Rhb8 { [%eval 1.84] } 24. Ra1?? { (1.84 → 0.02) Blunder. e4 was best. } { [%eval 0.02] } (24. e4 axb4+) 24... axb4+ { [%eval 0.16] } 25. axb4 { [%eval 0.07] } 25... Rxb4 { [%eval 0.0] } 26. Rxa7?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Rhc1 was best. } { [%eval #-3] } (26. Rhc1 Rc4+ 27. Kd2 Rb2+ 28. Kd1 Bc2+ 29. Ke1 Bf5 30. Rxc4 dxc4 31. e4 Bc8 32. f5 Rh2) 26... Rb1?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Rc4+ was best. } { [%eval #1] } (26... Rc4+ 27. Kd2 Rc2+ 28. Kd1 Rb1#) 27. Rd7# { White wins by checkmate. } 1-0