ChessOnlineFree.com Replay and analyse 0llnj7ly

1a2b3c4d5e6f7g8h

1	e4	e5
2	Nf3	Nf6
3	Nc3	Nc6
4	a3	d5
5	exd5	Nxd5
6	Nxd5	Qxd5
7	d3	Be7
8	Bg5	e4?!
9	Bxe7??	exf3
10	Qxf3	Nxe7
11	Qxd5	Nxd5
12	O-O-O	O-O
13	g3	b5?!
14	Bg2	Be6?
15	c4	bxc4
16	dxc4	Bg4?
17	Bxd5	Bxd1
18	Bxa8	Rxa8?!
19	Rxd1	c5
20	Rd7	h6
21	Kc2	a5
22	Kc3?!	Re8?
23	Kd3?	Re1?
24	Rd5?!	Rb1
25	Rxc5	Rxb2
26	Rxa5	Rxf2?
27	c5?!	Rxh2??
28	c6	Rh1?
29	c7	Rc1??
30	Ra8	Kh7
31	c8=Q	Rxc8??
32	Rxc8	h5
33	a4	g5
34	a5	h4
35	gxh4	gxh4
36	a6	h3
37	Rc1?!	Kh6
38	Rh1?!	f5
39	Rxh3?!	Kg5
40	a7	Kg4
41	Re3?!	f4
42	Re4?!	Kg3
43	a8=Q	f3
44	Qg8	Kf2
45	Qg4?!	Kf1
46	Qxf3?!	Kg1
47	Rg4	Kh2

Inaccuracy: 3 Mistake: 1 Blunder: 1

Inaccuracy: 3 Mistake: 6 Blunder: 2

[Event "Rated game"]
[Site "/0llnj7ly"]
[Date "2020-04-02"]
[White "twistos2"]
[Black "schach1000"]
[Result "1-0"]
[WhiteElo "1324"]
[BlackElo "1304"]
[PlyCount "94"]
[Variant "standard"]
[Annotator ""]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. d3 Be7 8. Bg5 e4 $6 { Inaccuracy. Best was e7g5. } 9. Bxe7 $4 { Blunder. Best was d3e4. } 9... exf3 10. Qxf3 Nxe7 11. Qxd5 Nxd5 12. O-O-O O-O 13. g3 b5 $6 { Inaccuracy. Best was c7c6. } 14. Bg2 Be6 $2 { Mistake. Best was c7c6. } 15. c4 bxc4 16. dxc4 Bg4 $2 { Mistake. Best was d5f6. } 17. Bxd5 Bxd1 18. Bxa8 Rxa8 $6 { Inaccuracy. Best was d1b3. } 19. Rxd1 c5 20. Rd7 h6 21. Kc2 a5 22. Kc3 $6 { Inaccuracy. Best was d7c7. } 22... Re8 $2 { Mistake. Best was a5a4. } 23. Kd3 $2 { Mistake. Best was d7a7. } 23... Re1 $2 { Mistake. Best was e8b8. } 24. Rd5 $6 { Inaccuracy. Best was d7a7. } 24... Rb1 25. Rxc5 Rxb2 26. Rxa5 Rxf2 $2 { Mistake. Best was g8f8. } 27. c5 $6 { Inaccuracy. Best was a5a8. } 27... Rxh2 $4 { Blunder. Best was g8f8. } 28. c6 Rh1 $2 { Mistake. Best was h2g2. } 29. c7 Rc1 $4 { Blunder. Best was h1d1. } 30. Ra8+ Kh7 31. c8=Q Rxc8 $4 { Checkmate is now unavoidable. } 32. Rxc8 h5 33. a4 g5 34. a5 h4 35. gxh4 gxh4 36. a6 h3 37. Rc1 $6 { Detected checkmate in 7 moves, but player moved for mate in 8. Best was a6a7. } 37... Kh6 38. Rh1 $6 { Detected checkmate in 7 moves, but player moved for mate in 9. Best was a6a7. } 38... f5 39. Rxh3+ $6 { Detected checkmate in 6 moves, but player moved for mate in 8. Best was a6a7. } 39... Kg5 40. a7 Kg4 41. Re3 $6 { Detected checkmate in 6 moves, but player moved for mate in 7. Best was h3h7. } 41... f4 42. Re4 $6 { Detected checkmate in 6 moves, but player moved for mate in 7. Best was e3e5. } 42... Kg3 43. a8=Q f3 44. Qg8+ Kf2 45. Qg4 $6 { Detected checkmate in 2 moves, but player moved for mate in 3. Best was e4e1. } 45... Kf1 46. Qxf3+ $6 { Detected checkmate in 2 moves, but player moved for mate in 3. Best was e4e1. } 46... Kg1 47. Rg4+ Kh2 1-0

View the computer analysis

https://www.ChessOnlineFree.com/game/0llnj7ly/black

Opening C42 Petrov Defense