[Event "Naperville Diesen Memorial"] [Site "Naperville"] [Date "2022.09.25"] [Round "6"] [White "Moskow, Eric"] [Black "Kogen, Jonathan S"] [Result "1-0"] [WhiteElo "2109"] [BlackElo "2209"] [Annotator "jjlang"] [Variant "Standard"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Source "https://lichess.org/study/yijTM8Ux/YNKWSGwf"] [Orientation "white"] { [%evp 0,89,36,19,32,70,77,49,49,51,44,40,43,32,36,24,42,9,2,0,5,-2,-4,2,-4,-4, 12,-3,-9,2,8,29,28,6,10,10,46,58,50,27,19,19,25,30,32,30,97,92,97,102,104,107, 129,122,107,110,112,111,118,108,140,112,99,122,129,136,147,137,128,115,115,139, 130,150,137,147,143,165,220,242,249,283,425,452,611,690,703,739,897,926,951, 972] } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. e5 dxe5 12. Nxe5 Qc7 13. Qc4 Rac8 14. Nxc6 Qxc6 15. Qxc6 Rxc6 16. Ne4 Rfc8 17. Re2 Nd5 18. Bxe7 Nxe7 19. Rd7 R6c7 20. Red2 h6? (20... Nd5 { Disrupting White's coordination offered more stubborn resistance. } 21. Rxc7 Rxc7 22. Nc3! Rd7 { White still maintains better prospects after capturing, but only slightly. } 23. Nxd5 exd5 24. c4 Kf8 25. c5 (25. cxd5 { is hopeless. } 25... Ke7 26. b4 Kd6) 25... Ke7 26. b4 Kd8 27. Kc2 Kc7 28. b5 { And Black will suffer, but perhaps successfully. }) 21. Nd6! Rxd7 22. Nxc8 Rc7 23. Nxa7 Nd5 24. Nb5 Rc5 25. a4 g5 26. b3 Kf8 27. Kb2 Ke7 28. c4 Nf4 29. g3 Nh3 30. Nd6 b6 31. Kc3 g4 32. b4 Rc6 33. Nb5 Ng5 34. Kb3 Nf3 35. Ra2 Kd7 36. a5 bxa5 37. bxa5 { With no weaknesses to speak of, White calmly converted the extra pawn into an outside passer. The rest is a matter of technique. } 37... Ra6 38. Kb4 Nxh2 39. Rd2+ Ke7 40. Nd4 e5 41. Kb5 Ra8 42. Nc6+ Ke6 43. Rd8 Rxd8 44. Nxd8+ Kd7 45. a6 { 1-0 White wins. } 1-0