Saturday, November 5, 2022

White to play

Play online chess

Black to play

Play chess online
Click here for 14... Nxe4?

Tuesday, November 1, 2022

White to play

Click here for 30... Kg8.

White to play

White to play

Play chess online
Click here for 29... Nh5.

White to play


Analysis
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.Nf3Nc6
2.d4d5
3.c4Nf6
4.cxd5Nxd5
5.e4Nf6
6.d5Nb8
7.Nc3e6
8.Qa4+c6
9.Bg5b5
10.Qc2b4
11.Bxf6gxf6
12.Na4cxd5
13.exd5Be7
14.Bc4exd5
15.Bxd5Qxd5
16.Qxc8+Qd8
17.Qb7Nd7
18.Rc1Bd6
19.O-O
 

White to play

Click here for the continuation!

White to play

Click here for the continuation!

White to play

Click here for the continuation!

White to play

Click here for the continuation!

White to play

Click here for the continuation!

White to play


Analysis
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3Nc6
2.d4d5
3.c4Nf6
4.cxd5Nxd5
5.e4Nf6
6.d5Nb8
7.Nc3e6
8.Qa4+c6
9.Bg5b5
10.Qc2b4
11.Bxf6gxf6
12.Na4cxd5
13.exd5exd5
14.Bb5+Bd7
15.O-OBxb5
16.Rfe1+Be7
17.Rxe7+Kf8
18.Rb7a6
19.Re1Nd7
20.Nd4Rc8
21.Qd2h5
22.Qxb4+Kg8
23.Nxb5axb5
24.Qxb5Ne5
25.f4Nc4
26.Rd7Qa5
27.Qxa5Nxa5
28.Nb6Rb8
29.Nxd5Rxb2
30.Ree7
 
Click here for 25... Ng6.

White to play


Analysis
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.Nf3Nc6
2.d4d5
3.c4Nf6
4.cxd5Nxd5
5.e4Nf6
6.d5Nb8
7.Nc3e6
8.Qa4+c6
9.Bg5b5
10.Qc2b4
11.Bxf6gxf6
12.Na4cxd5
13.exd5exd5
14.Bb5+Bd7
15.O-OBxb5
16.Rfe1+Be7
17.Rxe7+Kf8
18.Rb7a6
19.Re1Nd7
20.Nd4Rc8
21.Qd2h5
22.Nf5Kg8
23.Qxb4Rc4
24.Qd6Rxa4
25.b3Rg4
26.a4Kh7
27.Qxd5Rf8
28.axb5Ne5
29.Rxe5fxe5
30.Rxf7+Rg7
31.Rxg7+Kh8
32.Qxd8Rxd8
33.g4axb5
34.gxh5
 
Click here for 30... Rxf7.
Click here for 30... Rxf7.
Click here for 22... Qxb4+.
Click here for 26... Bd3.
Click here for 30... Qe6+.
Click here for 30... Rxf7.

White to play


Analysis
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.Nf3Nc6
2.d4d5
3.c4Nf6
4.cxd5Nxd5
5.e4Nf6
6.d5Nb8
7.Nc3e6
8.Qa4+c6
9.Bg5b5
10.Qc2b4
11.Bxf6gxf6
12.Na4cxd5
13.exd5exd5
14.Bb5+Nd7
15.O-OBe7
16.Rfd1O-O
17.Rxd5a6
18.Bd3Kg7
19.Qc1Rh8
20.Nh4h5
21.Nf5+Kg8
22.Qf4Ne5
23.Qg3+Kf8
24.Qg7+Ke8
25.Qxh8+Bf8
26.Qxf8+Kxf8
27.Rxd8#
 
Click here for 22... Rh7.
Click here for 21... Kf8.
Click here for 22... Rh7.

Monday, October 31, 2022

White to play

Casual Game, https://itsyourturn.com
John Coffey vs. rupertguinness
8
7
6
5
4
3
2
1
abcdefgh
+2
(white to move)
1.Nf3d5
2.d4Nc6
3.c4e6
4.Nc3Nf6
5.a3b6
6.cxd5exd5
7.Bg5Be7
8.Qa4Bd7
9.Bxf6Bxf6
10.Nxd5O-O
11.e3Re8
12.Bb5Nb8
13.Nxf6+gxf6
14.O-Oc6
15.Bd3c5
16.Qc2h6
17.dxc5bxc5
18.Qxc5Nc6
19.Qh5
 

Saturday, October 22, 2022

Black to play and draw

Game Analysis
vs. John Coffey
1
2
3
4
5
6
7
8
hgfedcba
+5
(black to move)
1.e4e6
2.d4d5
3.exd5exd5
4.Bb5+c6
5.Bd3Nf6
6.Bg5Bd6
7.Qe2+Be6
8.Bf5Qe7
9.Bxe6fxe6
10.Nf3Nbd7
11.Ne5Bxe5
12.dxe5Qb4+
13.Bd2Qxb2
14.exf6Qxa1
15.Bc3Qxb1+
16.Kd2Qxh1
17.Qxe6+Kd8
18.fxg7Re8
19.Qxe8+Kxe8
20.g8=Q+Ke7
21.Qg5+Kf7
22.Qg7+Ke8
23.Qg8+Nf8
24.Bb4Rd8
25.Qxf8+Kd7
 
click here for the continuation!

Friday, October 14, 2022

Black to play

Julius Baer Generation Cup, chess24.com INT
Analysis of Hans Moke Niemann (2688) vs. Quang Liem Le (2728)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e5
2.Nf3Nc6
3.Bc4Nf6
4.d3Bc5
5.O-OO-O
6.c3d6
7.Re1Bb6
8.a4a5
9.h3h6
10.Nbd2Be6
11.Bxe6fxe6
12.Nc4Ba7
13.Qb3Qd7
14.Be3Bxe3
15.Rxe3b6
16.Rd1Qf7
17.Rde1Nd7
18.Qc2Qf6
19.Na3Rf7
20.Nb5Nf8
21.Nh2Ng6
22.Rf3Nf4
23.g3Qg6
24.h4Raf8
25.Kh1Nh5
26.Rxf7Rxf7
27.Re3Nf6
28.Qe2d5
29.Kg1Rd7
30.Qc2Rf7
31.Qe2Rd7
32.Kg2Rf7
33.Kh3Kh7
34.Rf3Kg8
35.Re3Kh7
36.g4Rd7
37.Na3Kg8
38.Nc2Ne7
39.Ne1Qe8
40.Ng2Ng6
41.Rg3dxe4
42.dxe4Qa8
43.f3Qd8
44.Nf1Nh7
45.Qc4Kf7
46.g5hxg5
47.h5Nf4+
48.Nxf4exf4
49.Rg2Rd3
50.Rf2g4+
51.Kxg4Qg5+
52.Kh3Qxh5+
53.Kg2Qg5+
54.Kh2Qd8
 

Monday, September 12, 2022

White to play

Analysis
vs.
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3d5
2.d4Nf6
3.c4c6
4.Nc3e6
5.e3Nbd7
6.Qc2h6
7.b3Bd6
8.Bb2O-O
9.Be2b6
10.O-OBb7
11.Rad1Qe7
12.h3Rac8
13.e4dxe4
14.Nxe4Nxe4
15.Qxe4Nf6
16.Qc2Rfd8
17.Bd3a5
18.Rfe1Nd7
19.Qc1Re8
20.Re4Nf6
21.Rh4Bc7
22.Rxh6gxh6
23.Qxh6Qf8
24.Qxf6Qg7
25.Qh4c5
26.Ng5Bd8
27.Bh7+Kf8
28.Bc1Bf6
29.d5exd5
30.Bf5Kg8
31.Bxc8Bxc8
32.cxd5Bf5
33.d6Bd7
34.Qf4Qg6
35.h4Bd4
36.Nf3Bg7
37.Rd5f6
38.Be3Re4
39.h5Qe8
40.Qh2Bh6
41.Rd1Bxe3
42.fxe3Rg4
43.Kf2Qf7
44.Qh1a4
45.Rd2b5
46.Re2axb3
47.axb3Qxb3
48.Qa1Qe6
49.Qa7Qxd6
50.Rd2Qg3+
51.Kf1Rg7
52.Qxc5Qg4
53.h6Rf7
54.Rd4Qf5
55.Rd5Qb1+
56.Kf2Kh7
57.Rd4
 

Friday, September 9, 2022

Analysis

Game Analysis,
vs.
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3d5
2.d4Bg4
3.Ne5Bh5
4.g4Bg6
5.h4f6
6.Nxg6hxg6
7.Bg2e6
8.e4Nc6
9.exd5exd5
10.Qe2+Kf7
11.Be3Bd6
12.Bxd5+Kf8
13.Be4f5
14.gxf5gxf5
15.Bxf5Rxh4
 

Tuesday, August 30, 2022

Black to play

Game Analysis
John Coffey vs. ?
1
2
3
4
5
6
7
8
hgfedcba
-2
(black to move)
1.Nf3d5
2.d4Nf6
3.c4c6
4.Nc3e6
5.e3Nbd7
6.Qc2h6
7.b3Bd6
8.Bb2O-O
9.Be2b6
10.O-OBb7
11.Rad1Qe7
12.h3Rac8
13.e4dxe4
14.Nxe4Nxe4
15.Qxe4Nf6
16.Qc2Rfd8
17.Bd3a5
18.Rfe1Nd7
19.Qc1Re8
20.Re4Nf6
21.Rh4Bc7
22.Rxh6gxh6
23.Qxh6Qf8
24.Qxf6Qg7
25.Qh4c5
26.Ng5Bd8
27.Bh7+Kf8
28.Bc1Bf6
29.d5exd5
30.Bf5Kg8
31.Bxc8Bxc8
32.cxd5Bf5
33.d6Bd7
34.Qf4Qg6
35.h4Bd4
36.Nf3Bg7
37.Rd5f6
38.Be3Re4
39.h5Qe8
40.Qg3Qf7
41.Rd3Qxh5
 

Black to play

Game Analyis
John Coffey (2016) vs.
1
2
3
4
5
6
7
8
hgfedcba
-2
(black to move)
1.Nf3d5
2.d4Nf6
3.c4c6
4.Nc3e6
5.e3Nbd7
6.Qc2h6
7.b3Bd6
8.Bb2O-O
9.Be2b6
10.O-OBb7
11.Rad1Qe7
12.h3Rac8
13.e4dxe4
14.Nxe4Nxe4
15.Qxe4Nf6
16.Qc2Rfd8
17.Bd3a5
18.Rfe1Nd7
19.Qc1Re8
20.Re4Nf6
21.Rh4Bc7
22.Rxh6gxh6
23.Qxh6Qf8
24.Qxf6Qg7
25.Qh4c5
26.Ng5Bd8
27.Bh7+Kf8
28.Bc1Bf6
29.d5exd5
30.Bf5Kg8
31.Bxc8Bxc8
32.cxd5Bf5
33.d6Bd7
34.Qf4Qg6
35.h4Bd4
36.Nf3Bg7
37.Rd5f6
38.Be3Re4
39.h5Qe8
40.Qh2Bh6
41.Rd1Bxe3
42.fxe3Rg4
43.Re1Qe4
44.Nd2Qd5
45.Re2Qd3
46.Kf2Bb5
47.Nc4Bxc4
48.bxc4Qf5+
49.Ke1Qb1+
50.Kf2Qf5+
 

Confined piece

Game Analysis
John Coffey (2016) vs.
1
2
3
4
5
6
7
8
hgfedcba
-2
(black to move)
1.Nf3d5
2.d4Nf6
3.c4c6
4.Nc3e6
5.e3Nbd7
6.Qc2h6
7.b3Bd6
8.Bb2O-O
9.Be2b6
10.O-OBb7
11.Rad1Qe7
12.h3Rac8
13.e4dxe4
14.Nxe4Nxe4
15.Qxe4Nf6
16.Qc2Rfd8
17.Bd3a5
18.Rfe1Nd7
19.Qc1Re8
20.Re4Nf6
21.Rh4Bc7
22.Rxh6gxh6
23.Qxh6Qf8
24.Qxf6Qg7
25.Qh4c5
26.Ng5Bd8
27.Bh7+Kf8
28.Bc1Bf6
29.d5exd5
30.Bf5Kg8
31.Bxc8Bxc8
32.cxd5Bf5
33.d6Bd7
34.Qf4Qg6
35.h4Bd4
36.Nf3Bg7
37.Rd5f6
38.Be3Re4
39.h5Qe8
40.Qh2Bh6
41.Rd1Bxe3
42.fxe3Rg4
43.Re1Qe4
44.Kf2c4
45.bxc4Qxc4
46.Re2Bb5
47.Ng1Qd3
48.Qh3f5
49.Qf3Qxd6
50.Rc2Bc4
 
Click here for 39. Qh2??
Click here for 40. Qg3?!
Click here for 41. Bd2?
Click here for 41. Nd2?
Click here for 42. Nd2?
Click here for 50. Qxf5?

Thursday, August 18, 2022

White to play

Aimchess US Rapid Prelim, chess24.com INT
Analysis of Alireza Firouzja (2759) vs. M Carlsen (2847)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.e4d5
2.exd5Qxd5
3.Nc3Qa5
4.d4Nf6
5.Nf3Bf5
6.Ne5c6
7.Bc4e6
8.g4Bg6
9.h4Nbd7
10.Nxd7Nxd7
11.h5Be4
12.O-OBd5
13.Nxd5cxd5
14.Bd3Bd6
15.Qf3O-O-O
16.Be3g6
17.h6Rhf8
18.a3f5
19.c4e5
20.b4Qc7
21.c5Be7
22.Bb5e4
23.Qh3f4
24.Bd2Bg5
25.c6Nf6
26.cxb7+Qxb7
27.Rac1+Kb8
28.Bc6Qe7
29.Rc5e3
30.fxe3fxe3
31.Be1Ne4
32.Bg3+Kc8
33.Bd7+Kb7
34.Rc7+Kb6
35.Rc6+Kb5
36.Qg2Rf2
37.Rxf2exf2+
38.Kh2Nc3
39.Qf1+Ne2
40.Re6+Qxd7
41.Qxe2+Ka4
42.Qa6+Kb3
43.Qd3+Kb2
44.Re2+Bd2
45.Rxd2+Ka1
46.Qf1#
 

Black to play

Aimchess US Rapid Prelim, chess24.com INT
Analysis of Alireza Firouzja (2759) vs. M Carlsen (2847)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4d5
2.exd5Qxd5
3.Nc3Qa5
4.d4Nf6
5.Nf3Bf5
6.Ne5c6
7.Bc4e6
8.g4Bg6
9.h4Nbd7
10.Nxd7Nxd7
11.h5Be4
12.O-OBd5
13.Nxd5cxd5
14.Bd3Bd6
15.Qf3O-O-O
16.Be3g6
17.h6Rhf8
18.a3f5
19.c4e5
20.b4Qc7
21.c5Be7
22.Bb5e4
23.Qh3f4
24.Bd2Bg5
25.c6Nf6
26.cxb7+Qxb7
27.Rac1+Kb8
28.Bc6Qe7
29.Rc5e3
30.fxe3fxe3
31.Be1Ne4
32.Bg3+Kc8
33.Bd7+Kb7
34.Rc7+Kb6
35.Rc6+Kb7
36.Rc7+Kb6
37.Rc6+Kb7
38.Rc7+
CHECK!
Click here for 35... Kb5?.

Wednesday, August 17, 2022

Black to play

Analysis
??? vs. ???
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.Nf3d5
2.d4c6
3.c4Nf6
4.Nc3Bf5
5.cxd5cxd5
6.Qb3Bc8
7.Ne5e6
8.e4dxe4
9.Bb5+Nbd7
10.Bg5Be7
11.Bxd7+Nxd7
12.Bxe7Qxe7
13.Nxe4O-O
14.O-ONxe5
15.dxe5a6
16.Nd6b5
17.Rac1Bb7
18.a4Bd5
19.Qb4bxa4
20.Qxa4h6
21.Qa5Qg5
22.f3Qxe5
23.Qa3Rfd8
24.Nc4Bxc4
25.Rxc4Rd2
26.Re4Qxb2
 

Black to play

Live Chess, Chess.com
Analysis of john2001plus (1671) vs. freddyk (1556)
1
2
3
4
5
6
7
8
hgfedcba
+1
(black to move)
1.Nf3d5
2.d4c6
3.c4Nf6
4.Nc3Bf5
5.cxd5cxd5
6.Qb3Bc8
7.Ne5e6
8.e4dxe4
9.Bb5+Nbd7
10.Bg5Be7
11.Bxd7+Nxd7
12.Bxe7Qxe7
13.Nxe4O-O
14.O-ONxe5
15.dxe5a6
16.Nd6b5
17.Rac1Bb7
18.a4Bd5
19.Qb4bxa4
20.Qxa4h6
21.Qa5Qg5
22.g3Qxe5
23.Nc4Qe4
24.f3Qd4+
25.Rf2Rfc8
26.b3Bxf3
27.Qc3Qxc3
28.Rxc3Bd5
 

Sunday, August 14, 2022

White to play

Analysis, ?
? vs. ?
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.e4c5
2.Nf3d6
3.d4cxd4
4.Nxd4Nf6
5.Nc3g6
6.Be2Bg7
7.O-OO-O
8.Bg5Nc6
9.Nb3a6
10.a4Be6
11.Kh1Rc8
12.f4Na5
13.Nxa5Qxa5
14.Bd3h6
15.Bh4Bg4
16.Qe1Be6
17.f5Bc4
18.Nd5Qd8
19.Bxf6Bxf6
20.fxg6fxg6
21.Qg3Kh7
22.e5Bxd3
23.exf6Bxf1
24.fxe7
 

Sunday, August 7, 2022

White to play

Wuerttemberg-ch, Giengen
Analysis of Hoensch, Matthias (2300) vs. Dittmar, Peter
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3Nc6
2.d4d5
3.c4Bg4
4.cxd5Bxf3
5.gxf3Qxd5
6.e3e5
7.Nc3Bb4
8.Bd2Bxc3
9.bxc3Qd6
10.Rb1b6
11.f4exf4
12.e4Nge7
13.Qf3O-O
14.Bxf4Qa3
15.Be2Ng6
16.Bg3f5
17.exf5Nge7
18.O-ORxf5
19.Bc4+Kh8
20.Qe4Raf8
21.Rb5Rf5f6
22.d5Na5
23.d6cxd6
24.Rxa5bxa5
25.Qxe7Qxc3
26.Qe2
 

White to play

Wuerttemberg-ch, Giengen
Analysis of Hoensch, Matthias (2300) vs. Dittmar, Peter
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.Nf3Nc6
2.d4d5
3.c4Bg4
4.cxd5Bxf3
5.gxf3Qxd5
6.e3e5
7.Nc3Bb4
8.Bd2Bxc3
9.bxc3Qd6
10.Rb1b6
11.f4exf4
12.e4Nge7
13.Qf3O-O
14.Bxf4Qa3
15.Be2Ng6
16.Bg3f5
17.exf5Nge7
18.O-ORxf5
19.Bc4+Kh8
20.Qe4Qxc3
21.Be6Rg5
22.Rfd1Rf8
23.Rbc1Qa3
24.Rxc6Nxc6
25.Qxc6
 

White to play

Wuerttemberg-ch, Giengen
Analysis of Hoensch, Matthias (2300) vs. Dittmar, Peter
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3Nc6
2.d4d5
3.c4Bg4
4.cxd5Bxf3
5.gxf3Qxd5
6.e3e5
7.Nc3Bb4
8.Bd2Bxc3
9.bxc3Qd6
10.Rb1b6
11.f4exf4
12.e4Nge7
13.Qf3O-O
14.Bxf4Qa3
15.Be2Ng6
16.Bg3f5
17.exf5Nge7
18.O-ORxf5
19.Bc4+Kh8
20.Qe4Rd8
21.Rbe1Qa4
22.Be6Rg5
23.f4Rh5
24.Bb3Qb5
25.c4Qf5
26.d5
 

Friday, July 22, 2022

White to play

Live Chess, Chess.com
Analysis of john2001plus (1671) vs. freddyk (1556)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3d5
2.d4c6
3.c4Nf6
4.Nc3Bf5
5.cxd5cxd5
6.Qb3Bc8
7.Ne5e6
8.e4dxe4
9.Bb5+Nbd7
10.Bg5Be7
11.Bxd7+Nxd7
12.Bxe7Qxe7
13.Nxe4O-O
14.O-ONxe5
15.dxe5a6
16.Nd6b5
17.Qg3Bb7
18.Rfd1Rad8
19.h4h6
20.b3Ba8
21.a4f6
22.axb5axb5
23.Rd4fxe5
24.Qxe5Qd7
25.Qxb5
 

White to play

Live Chess, Chess.com
Analysis of john2001plus (1671) vs. freddyk (1556)
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.Nf3d5
2.d4c6
3.c4Nf6
4.Nc3Bf5
5.cxd5cxd5
6.Qb3Bc8
7.Ne5e6
8.e4dxe4
9.Bb5+Nbd7
10.Bg5Be7
11.Bxd7+Nxd7
12.Bxe7Qxe7
13.Nxe4O-O
14.O-ONxe5
15.dxe5a6
16.Nd6b5
17.Rac1Bb7
18.a4Bd5
19.Qb4bxa4
20.Qf4
 

Black to play

Live Chess, Chess.com
Analysis secretlyAgrandmaster (1671) vs. john2001plus (1704), 180+2
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.Nf3c5
2.g3d5
3.Bg2Nc6
4.O-Og6
5.c4Nf6
6.cxd5Nxd5
7.Nc3Bg7
8.Qb3Ndb4
9.Ng5O-O
10.a3Nd4
11.Qc4Nbc2
12.Rb1h6
13.e3hxg5
14.exd4Nxd4
15.Qxc5Nb3
16.Qe3Bf5
17.Ne4Nd4
18.d3g4
19.Bd2Rc8
20.Bc3Qd7
21.Rbc1Rfd8
 

Black to play

Live Chess, Chess.com
Analysis secretlyAgrandmaster (1671) vs. john2001plus (1704), 180+2
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.Nf3c5
2.g3d5
3.Bg2Nc6
4.O-Og6
5.c4Nf6
6.cxd5Nxd5
7.Nc3Bg7
8.Qb3Ndb4
9.Ng5O-O
10.a3Nd4
11.Qc4Nbc2
12.Rb1h6
13.e3hxg5
14.exd4Nxd4
15.Qxc5Nb3
16.Qe3Be6
17.Qxg5Bc4
18.d3Bxd3
19.Rd1Nd4
20.Nd5Bf6
21.Rxd3Bxg5
22.Bxg5f6
23.Be3e5
24.Bxd4exd4
25.Nf4Qb6
26.Nxg6Rfe8
 

Saturday, July 16, 2022

White to play

FIDE World Cup 2021, Krasnaya Polyana, Sochi RUS
Baskaran Adhiban (2660) vs. Delgado Ramirez, Neuris (2622)
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.d4Nf6
2.c4e6
3.Nc3Bb4
4.f3d5
5.a3Bxc3+
6.bxc3c6
7.e4dxe4
8.fxe4e5
9.Nf3Qa5
10.Bd2Nxe4
11.Bd3Nxd2
12.Qxd2exd4
13.O-OO-O
14.Ng5f5
15.c5Kh8
16.Qe2Nd7
17.Nxh7dxc3
18.Qh5Qxc5+
19.Kh1Kg8
20.Bxf5Qd5
21.Ng5Nf6
22.Qh7+Nxh7
23.Bxh7+Kh8
24.Rxf8+Qg8
25.Rxg8#