[Event"1st prize StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Niclas Huschenbeth and Martin Minski"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "7k/4qrpp/4nnB1/8/2N1P2Q/8/6KP/7R w - - 0 1"]
1. Ne5 $1 (1. Bxf7 $2 g5 $1 2. Qe1 Nf4+ 3. Kf1 Qxf7 $11) 1... Rf8 (1... Nd8 2.
Nxf7+ Nxf7 {e.g.} 3. Ra1 Nh6 (3... Qb7 4. Rf1 Ng5 5. Bf5 $18) 4. Ra8+ Nhg8 5.
Qf4 $1 Qb7 6. Rb8 Qd7 7. Bf5 $18) 2. Bf7 $1 {Umnov (3.Ng6#)} (2. Bf5 $2 Nf4+ $1
3. Qxf4 Nh5 $11) (2. Bxh7 $2 g5 $1 3. Ng6+ Kg7 4. Nxe7 gxh4 $11) 2... Nf4+ $1 (
2... g5 3. Ng6+ Kg7 4. Nxe7 gxh4 5. Bxe6 $18) 3. Qxf4 Nh5 $1 (3... Rxf7 4.
Nxf7+ Qxf7 {e.g.} 5. Rc1 $18) 4. Qg3 $3 (4. Qf5 $2 g6 5. Nc6 Qxf7 6. Qxf7 Rxf7
$11) 4... Nxg3 (4... Rxf7 5. Nxf7+ Qxf7 6. Qb8+ $18) (4... g6 5. Qc3 $18) (4...
Rd8 5. Bxh5 $18) 5. Ng6+ $1 hxg6 6. hxg3+ Qh4 7. Rxh4# {model mate} 1-0

[/pgn]

[pgn autoplayMode=none][Event"2nd Prize StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Peter S. Krug"]
[Black ""]
[Result "1-0"]

[FEN "3N3k/3R2b1/3n2p1/2qB4/3p2p1/6p1/p3R1P1/2Q3K1 w - - 0 1 "]
1.Re8+$1 Nxe8 2.Nf7+ Kg8$1 (2... Kh7 3.Qh6+$1 (3.Ng5+$2 Kh6) 3...Kg8
4.Qh8+$1 Bxh8 5.Nh6+ Kf8 6.Rf7 #) 3.Ng5+ Kh8 4.Qe1 d3+ 5.Kh1 a1Q
6.Qxa1 d2 (6...Qe3 7.Rxg7) 7.Qf1 Qa3$1 (7...Qc1 8.Bc4) 8.Bc4 Qc1 9.Be2 Qc5
10.Rxg7$1 Nxg7 11.Qf6 Qc8 (11...Qc1+ 12.Bf1 d1Q 13.Qf8#) 12.Bd1 Qe8 13.Qe5$1 Qxe5 14.Nf7+ Kh7 15.Nxe5  
$18  
[/pgn]

[pgn autoplayMode=none][Event"3rd Prize StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Pavel Arestov"]
[Black ""]
[Result "1-0"]

[FEN "8/knQ5/8/8/2p5/8/7p/K4n2 w - - 0 1 "]
 
1.Qh7$1 (1.Qc6$2 Nd6 =) 1…Ka6 (1…Nd2 2.Kb2 Nb3 3.Kc3 N3a5 4.Qxh2 $18, or 1…Kb6 2.Qb1+ $18) 2.Qg6+$1 (2.Qh6+$2 Kb5$1 3.Qh3 Ne3 =) 2…Ka7$1 (2…Ka5 3.Qf5+ $18)
3.Qg2 Nd2$1 (3…Ne3 4.Qxh2 Nd5 5.Qe5 Nb6 6.Ka2 Ka6 7.Ka3 Na5 8.Qe4 Nb3 9.Kb4 Na5 10.Qe6 $18) 4.Qxh2 c3 (4…Nb3+ 5.Kb2 Kb6 6.Kc3 N7a5 7.Kb4 $18)
5.Qc7$1 (switchback, 5.Ka2$2 Kb6 =) 5…Ne4 (5…Nb3+ 6.Kb3 main line) 6.Ka2$1$1 (6.Kb1$2 Nec5$1 7.Qc6 Na6$1 8.Kc1 (8.Kc2 Nb4+ =) 8…Nbc5$1 9.Qb5 Ne6$1
10.Qc6 (10.Kc2 Nd4+ =) 10…Nec5$1 11.Qb5 (11.Kc2 Nb4+ =) 11…Ne6 12.Qa5 Nec7$1 13.Kc2 Nd5$1 14.Qxd5 Nb4+ = ) 6…Nec5 (6…Ka6 7.Qc4+ $18)
7.Kb1$1 Na6$1 (7…Ka6 8.Kc2 Kb5 9.Kxc3 $18, or 7…Ne6 8.Qxc3 $18, or 7…Ka8 8.Kc2 $18) 8.Qc6$1 (8.Qx3$2 Kb6$1 =) 8…Nbc5 (8…Nac5 9.Kc2 $18)
9.Qb5$1 (9.Kc2$2 Nb4+ =) 9…Ne6$1 (9…Ka8 10.Qb6 $18) 10.Qd7+$1 (10.Kc2$2 Nd4+ =, or 10.Qa4$2 Nec5 11.Qb5 Ne6 loss of time)
10…Nec7$1 (10…Nac7 11.Kc2 Kb6 12.Kxc3 $18) 11.Qc6$1 (11.Kc2$2 Kb6$1 12.Kxc3 Nb5+ 13.Kc4 Na3 =) 11…Kb8 12.Qb6+ (12.Kc2$2 Nb4+ =)
12…Kc8 (12…Ka8 13.Kc2 $18) 13.Ka2$1$1 ({try:} 13.Kc2$2 Kd7$1 14.Kb3 (14.Kxc3 Nd5+ =) 14…Ne6$1 15.Axa6 (15.Kxc3 Nac7$1 =) 15…Nc5+ =)
13…Kd7 14.Ka3$1 (14.Kb3$2 Ne6$1 15.Qxa6 Nc5+ =) 14…Ke7 15.Qc6$1 c2$1 (15…Ne6 16.Qxa6 $18, or 15…Kd8 16.Kb3 $18)
16.Kb2$1 (16.Qxc2$2 Ne6$1 17.Qh7+ Kf6$1 18.Ka4 Nac7$1 =) 16…c1Q+ (16…Ne6 17.Qxa6 $18) 17.Kxc1$1 (17.Qxc1$2 Ne6$1 18.Qc4 Nac7 =)
[/pgn]

[pgn autoplayMode=none][Event"1st HM StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Michal Hlinka and L’uboš Kekely"]
[Black ""]
[Result "1/2-1/2"]

[FEN "2k1n3/3p4/K7/3R4/5B2/4n2b/p3Bp2/7R b - - 0 1 "]
 
1...Nc7+ (1...Nxd5 2.Be5 Nec7+ 3.Ka5 Nf4 4.Bf1 Bxf1 5.Rxf1 Nd3 6.Bd4 Ne6 7.Bxf2 Nxf2 8.Ra1 $11)
(1...f1Q 2.Rc5+ Nc7+ 3.Rxc7+ Kd8 4.Rxf1 Bxf1 5.Rc1 Bxe2+ 6.Ka5 $11)
2.Bxc7 f1Q 3.Rxf1 Bxf1 4.Rc5 $1 a1Q+ {phoenix} (4...Bxe2+ 5.Ka7 $11) (4...d6 5.Bxd6+ Kd7 6.Be5 Bxe2+ 7.Kb7 $11)
5.Ba5+ Kb8 6.Rb5+ Kc8 7.Rc5+ Kb8 8.Rb5+ Ka8 (8...Kc8 9.Rc5+ $10 {positional draw}) 9.Bf3+ d5 10.Bxd5+ $3 Nxd5 $10
[/pgn]

[pgn autoplayMode=none][Event"2nd HM StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Mario Garcia and Bizya Buyannemekh"]
[Black ""]
[Result "1/2-1/2"]

[FEN "8/8/1r3N1k/3RKP2/1p2n3/1p1pN3/1n3b2/8 w - - 0 1 "]
 
1.Neg4+$1 (1.Nxe4$2 Bxe3$1 $19) 1…Kg5 2.Nxe4+ (2.Kxe4$2 Nc4 3.Kxa3 b2 $19)
2…Kxg4 3.Nxf2+ Kg3$1 (3…Kf3 4.Nxd3 Nc4+ 5.Kd4 b2 6.Nxb2 Nxb2 7.f6 (7.Ra5$2 Nd1 $19)
7…Rxf6 8.Rf5+ Rxf5 stalemate) 4.Nxd3$1$1 ({trials: a} 4.Rxd3$2 Nxd3+ 5.Nxd3 Kf3 6.Kd4 Rc6 $19) ({b}
4.Ne4+$2 Kf3 5.Kd4 Ke2 6.f6 Rb8$1 7.Rh5 Rd8+ 8.Rd5 Rh8 9.Rg5 Nd1 10.f7 Rd8+ 11.Ke5 Rf8 12.Rg2+ Kf1 $19) ({c}
4.Nd1$2 Nc4+$1 5.Ke4 b2 6.Rxd3 Kg4 7.Nxb2 Nxb2 8.Rb3 Nc4$1 9.Kd5 Na5$1 $19) 4…Nc4+ 5.Kd4 b2 6.Nxb2 Nxb2 7.Kc5$1 (7.Ra5$2 Nd1 8.Kc5 Rb8 9.Ra1 Nc3 10.Kc4 Ne4 $19)
7…Rb8 (7…Na4+ 8.Kc4 b3 9.Rd3+ =) 8.f6$1 (8.Rd2$2 Na4+ 9.Kc4 Kg4 10.Kb3 Nc5+ 11.Kc4 b3 12.Rb2 Rc8 .+)
8…b3 (8…Na4+ 9.Kd6 Nc3 10.Rd3+ Kg4 11.f7$1 (11.Kc7$2 Rf8 12.Rd4+ Kf5 13.Kd7 Na2 14.Rd2 Rf7+ 15.Kc8 b3 16.Rb2 Nc1 17.Rb1 Rxf6 $19) =)
9.f7$1 Na4+ 10.Kd6 b2 11.Rg5+ (11.Rd1$2 Rd8 $19) 11…Kf2 (11…Kh4 12.Rg1 Nc3 13.Ke7 =) 12.Rb5$1 {= positional draw}
[/pgn]
 
[pgn autoplayMode=none][Event"3rd HM StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Petr Kiryakov"]
[Black ""]
[Result "1/2-1/2"]
[FEN "8/4qpPk/2b1Ppp1/8/5Q2/4P3/3K1P2/8 w - - 0 1 "]
 
1.Qh6+$1 Kxh6 2.g8N+ Kg7 3.Nxe7 Bb7 4.Nf5+$1 gxf5 5.e7 Bc6 6.f3$1
(6.f4$2 Kh6 7.Kd3 Kh5 8.Kd4 Kg4 -+) (7.Ke2 Kh5 8.Kf2 Kh4 -+)
6…f4 7.e4$1 f5 8.e5$1 f6 9.e6$1 $10 Kh6 10.Ke2 Kh5 11.Kf2 Kh4 12.Kg2 $10
[/pgn]

[pgn autoplayMode=none][Event"Commendation StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Vladislav Tarasiuk"]
[Black ""]
[Result "1-0"]
[FEN "8/p7/k2P1B2/p7/pP6/P7/K7/7r w - - 0 1 "]
 
1.d7 Rh2+$1 (1...Rd1 2.d8Q Rxd8 3.Bxd8 axb4 4.axb4 Kb5 5.Ka3 {$18}) 2.Ka1$1$1  
({Thematic try:} 2.Kb1$2 Rd2 3.d8Q Rxd8 4.Bxd8 axb4 5.axb4 Kb5 6.Ba5 a3$1 {zz} 7.Ka1 Ka4 (7...Kc4$2 8.Ka2) 8.Ka2 a6$1 9.Ka1 Kb3 10.Kb1 a2+ 11.Ka1 Ka3, =)
2...Rd2 3.d8Q Rxd8 4.Bxd8 axb4 5.axb4 Kb5 6.Ba5 a3$1 7.Kb1$1 ({zz} 7.Ka2$2 Ka4 =)
7...Ka4 8.Kc2$1 (8.Ka2$2 a6 9.Ka1 Kb3 {see Try}) 8...a2 (8...a6 9.Kc3 a2 10.Kb2 $18)
9.Kb2 a1Q+ 10.Kxa1 Ka3 11.Kb1 Kb3 12.Kc1 Kc3 13.Kd1 Kd3 14.Ke1$1
[/pgn]
 
[pgn autoplayMode=none][Event"Commendation StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Andrej Jasik"]
[Black ""]
[Result "1-0"]
[FEN "8/2K4p/p5pP/p2k1n2/B2P3Q/3qb3/4N3/8 w - - 0 1 "]
 
1.Qe4+$1$1 (1.Qh1+$2 Ke6 2.Qc6+ Kf7 =) 1…Kc4$1 (1…Qxe4 2.Bb3+ mate, or 1…Kxe4 2.Bc6+ mate)
2.Qb7$1 Bf4+$1 (2…Bxd4 3.Qxa6+ Kb4 3.Qxd3 $18) 3.Nxf4 Qg3$1 (3…Qe3 4.Qxa6+ Kxd4 5.Nxg6$1 Qg3+ 6.Kd7$1 Qd3 (6…Nxh6 7.Qf6+ Ke3 8.Ne5 Ng8 9.Qd6 $18)
7.Qc6 Qd2 8.Qf6+ Kc5+ 9.Ke8 Nd6+ 10.Ke7 $18) 4.Qe4$1 g5$1 (4…Qe3 5.Qe5$1 Qxe5 6.dxe5 Nxh6 7.e6 Ng8 8.Kd6 $18) 5.Qd5+$1 (thematic try: 5.Qxf5$2 Qxf4$1 6.Qxf4 gxf4 7.Bc2 Kxd4 =) 5…Kb4 (5…Kc3 6.Qc5+ Kd2 7.Qxa5+ Qc3+ 8.Qxc3 Kxc3 9.Ne6$1 $18) 6.Qxf5$1 Qxf4+ (6…Kxa4 7.Qc2+ Kb4 8.Qxh7 gxf4 9.Qe7+ Kb3 10.Qf7+ Kb2 (10…Kc2 11.Qf5+ Kb2 12.h7 Qg7+ 13.Qd7 $18) 11.h7 $18)
7.Qxf4 gxf4 8.Bc2$1 (8.Bc6$2 a4 9.d5 a3 10.d6 a2 11.d7 a1Q 12.d8Q Qa5+
13.Kc8 Qxd8+ 14.Kxd8 a5 15.Bf4 a4 16.Bxh7 a3 17.Bb1 f3 18.h7 a2$1 19.Bxa2 f2 =) 8…a4 9.Bxh7 $18
[/pgn]

[pgn autoplayMode=none][Event"Commendation StrateGems 2018"]
[Site ""]
[Date ""]
[Round ""]
[White "Daniel Gatti"]
[Black ""]
[Result "1-0"]
[FEN "1b3r2/1b1P4/1R1p2R1/3P4/k1P3pp/1p1p3p/1P1P3P/7K w - - 0 1 "]
 
1.Rxg4$1 (1.Kg1$2 Ba7) 1…Rf1+ 2.Rg1 Bxd5+ 3.cxd5 Rxg1+ 4.Kxg1 Ba7
5.d8B$1$1 (5.d8Q$2 Bxb6+ 6.Qxb6 stalemate) 5…Ka5 6.Kf2 Bxb6+
7.Bxb6  Kxb6 8.Kf3 (8.Ke3$2 Kc5 9.Kxd3 Kxd5 =) 8…Kc5 9.Kg4 Kxd5
10.Kxh4$1 (10.Kxh3$2 Ke5 11.Kg2 d5 12.h3 d4 13.Kf2 Kf4 =) 10... Ke4
11.Kg4 d5 12.Kg3 d4 13.Kg4 Ke5 14.Kxh3 Kf4 15.Kg2 $18
[/pgn]

==================== 2019

[pgn autoplayMode=none][Event"1st prize StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Steffen Nielsen"]
[Black ""]
[Result "1-0"]
[FEN "1rb5/Q7/4p3/8/7R/1Nq3p1/8/3k2K1 w - - 0 1"]

1. Rd4+ (1. Qxb8 $2 Qe1+ {with a perpetual} (1... Qe3+)) 1... Ke2 (1...
Ke1 2. Re4+ Kd1 3. Qxb8) 2. Re4+ Kf3 3. Qg7 $1 Qc5+ $1 (3... Qxg7 4. Nd2#) 4.
Rd4 (4. Nd4+ $2 Qxd4+ 5. Qxd4 Rb1+ $19) (4. Nxc5 $2 Rb1+ 5. Re1 Rxe1# $19) (4.
Qd4 $2 Qxd4+) 4... Qf5 $1 (4... Qh5 5. Nd2+ Ke2 6. Nf1 $18) (4... Rxb3 5. Qg4+
Ke3 6. Qe4# (6. Qf4+)) 5. Nd2+ (5. Rd1 $2 Rxb3 6. Rf1+ Ke2 (6... Ke4) 7. Rxf5
exf5 $11) 5... Ke3 (5... Ke2 6. Re4+ Kd1 (6... Qxe4 7. Nxe4 Rb1+ 8. Kg2 $18) 7.
Qa1+) 6. Nf1+ (6. Nc4+ $2 Kf3 7. Rd3+ Qxd3 8. Ne5+ Ke2 9. Nxd3 Rb1+ $11) 6...
Qxf1+ (6... Ke2 7. Nxg3+ (7. Rd2+)) 7. Kxf1 Rb1+ 8. Kg2 (8. Rd1 Rxd1+ $11) 8...
Bb7+ 9. Kh3 (9. Kxg3 $4 Rg1+ $19) 9... Rh1+ 10. Kg4 Bf3+ 11. Kg5 Rh5+ 12. Kg6 (
12. Kf6 $4 Kxd4 $11) 12... g2 (12... Rd5 13. Rc4 (13. Rb4) (13. Ra4)) 13. Qa7
$1 (13. Kf7 $2 Rd5 $3 14. Rxd5 (14. Ra4 $2 Rd7+ $19) 14... exd5 15. Qg3 Ke2 $11
) 13... Ra5 (13... g1=Q+ 14. Rg4+ $18) 14. Qb6 $1 (14. Qxa5 $2 g1=Q+ 15. Kf6
Be4 $11 16. Qd2+ (16. Qc3+ Kf4 $11) 16... Kf3) 14... Rb5 (14... Ra6 15. Rd3+ (
15. Qc5 Ra5 16. Qc3+ $18)) 15. Rd3+ (15. Qxb5 $2 g1=Q+ 16. Kf6 Qe1 17. Qc5 (17.
Qe5+ Kf2) 17... Ke2 $11) (15. Qa7 Ra5 16. Qb6 Rb5 17. Rd3+ {Waste of time})
15... Kxd3 16. Qxb5+ Ke3 17. Qc5+ ({Or} 17. Qb6+ Ke2 18. Qg1 $18) 17... Ke2 18.
Qg1 $18 1-0

[Event"HM StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Petr Kiryakov"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "3r4/1knp4/8/1PK1B3/1PN5/8/8/8 w - - 0 1 "]
1.Na5+ $1 (1.Nd6+ $2 Ka8 $1 $10) 1…Kc8 2.b6 d6+ $1 (2…Na6+ 3.Kb5 $18) 3.Bxd6 Na6+ (3…Rxd6 4.Kxd6  (4.b7+ $2 Kd7 $10) $18)
 4.Kc6 Nb8+ (4…Rxd6+ 5.Kxd6 $18 see main line  after White’s 8th move) 5.Kd5 $1 (5.Bxb8 $2 Kxb8 6.b7 Rd4 $1 7.b5 Ra4 $1 8.Kb6 Rxa5 9.Kxa5 Kxb7 $10)
 5…Rd7 (5…Rxd6 6.Kxd6 $18) 6.Kc5 $1 (6.b7+ $2 Rxb7 7.Nxb7 Nc6 $1 $1 8.b5 (8.Kxc6 stalemate, or 8.Na5 Nxa5 9.bxa5 Kb7 $10)
 8…Na7 9.Bc5 Nxb5 10.Kc6 Na7+ $1 (10…Nc7 $18 mate in 50) 11.Kb6 (11.Bxa7 stalemate) 11…Nb5 $1 (11…Kb8 $18 mate in 75) $10)
 (6.b5 $2 Rb7 $1 7.Nxb7 Kxb7 8.Bxb8 Kxb8 9.Kc6 Kc8 10.b7+ Kb8 $10 ({mutual zz})) 6…Na6+ 7.Kc6 Rxd6+ 8.Kxd6 Kb8 $1 (8…Nxb4 9.b7+ Kb8 10.Kc5 $18) 9.b7 $1 (9.b5 $2 Nb4 10.Nc6+ Kb7 11.Nxb4 Kxb6 $10)
 9…Ka7 (9…Nxb4 10.Kc5 $1 Nd3+ 11.Kb6 $1 Nb4 12.Nc6+ $18) 10.Kd7 $1 (10.b5 $2 Nb4 $1 (mutual {zz} #2) 11.Kc7 Nd5+ 12.Kc6 Nc3 $1 $10) 10…Kb8 (10…Nxb4 11.Kc8 Na6 12.Nc6+ Kb6 13.Nb4 $18)
 11.Kc6 Ka7 12.b5 Nb4+ 13.Kd6 $1 ({mutual zz}) 13…Kb8 14.Kc5 $1 (14.Nc6+ $2 Kxb7 15.Nxb4 Kb6 $10) 14…Nd3+ 15.Kb6 Nb4 16.Nc6+ $1 Nxc6 17.Kxc6 (17.bxc6 {stalemate mutual zz}) Ka7 18.b8Q+ Kxb8 19.Kb6 $18)
 
[Event"HM StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Peter S. Krug "]
[Black ""]
[Result "1/2-1/2"]
[Annotator ""]
[SetUp "1"]
[FEN "8/q1P5/2K3k1/8/N4P1P/r7/6P1/4R3 w - - 0 1"]
 1. h5+ (1. Re6+ $2  Kf7 2. Re7+ Kf6 3. Re6+ Kxe6 4. c8Q+ Ke7 5. Nc5 Qxc5+)
1... Kh6 2. Re6+ Kg7 3. Re7+ Kf6 4. Re6+ Kxe6 5. c8Q+ Ke7 6. Nc5 Qxc5+
7. Kxc5 Rc3+ 8. Kd4 Rxc8 9. Ke3  Rc1 10. Kf2 Rc2+ 11. Kf3 Ke6 12. g4  $10

[Event"HM StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Martin Minski"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "8/6Pk/P1pP1K1P/1r6/4p3/2p3B1/1b6/8 w - - 0 1 "]
 1.g8Q+ $1 (1.Kf7 $2 Rf5+ 2.Ke6 c2 $10, or 1.d7 $2 c2+ 2.Kf7 Rf5+ $10) 1...Kxg8 2.Kg6 $1  (2.a7 $2 Kh7 $1 3.a8Q c2+ 4.Be5 $1 Bxe5+ 5.Kf7 Rb7+ $1 6.Qxb7 c1Q $10)
 2...c2 3.a7 $1  (3.d7 $2 Rg5+ $1 4.Kxg5 c1Q+ 5.Kg6 Qd1 6.a7 Qg4 #) 3...Rg5+ $1 (3...Ra5 4.d7$18)  4.Kxg5 c1Q+ 5.Kg6 Qa1 6.d7 (6.h7+ $2 Kf8 7.d7 Ke7 $19)
 6...Bf6 7.h7+ (7.Be5 $2 $1 Qg1+ $1 8.Kxf6 Qf2+(Qf1+) $10) 7...Kh8 8.Be5 $1 $1 Qg1+ 9.Kxf6 Qxa7 10.Kg6#
 
[Event"HM StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Yechiel Robinson"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "8/1K6/8/pp6/1k6/8/7P/4N3 w - - 0 1 "]
1.h4 Kc4 2.h5 b4 3.Nf3 $1 Kd3 $1 (3…b3 4.Nd2+ $1) 4.Nd4 $1 (4.h6 $2 b3 $1, or 4.Ne5+ $2 Kc3 $1, or 4.Ne1+ $2 Ke4 $1) 4…a4 (4…Kxd4 5.h6 b3 6.h7 b2 7.h8Q+)
5.h6 b3 6.Nb5 b2 7.Na3 Kc3 8.h7 Kb3 9.Nb1 $1 (9.h8Q $2 Kxa3 $10) 9…Kc2 10.h8Q Kxb1 11.Qa8 $1 Kc1 12.Qc8+ $1 Kb1 (12…Kd2 13.Qd7+(13.Qf5 $18)) 13.Qc4 $1 $1 (13.Qg4 $2 a3 $1)
13…a3 14.Qb3 $1 a2 (14…Ka1 15.Qxa3+) 15.Qd1+ {model mate}

[Event"HM StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Árpád Rusz"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "1r6/6Q1/3R1P2/2B5/rP2K3/8/2k4q/8 w - - 0 1 "]
1.Qg6 $1 Kb2 (1...Qe2+ 2.Kd5+ Kb2 3.Qe4 Qxe4+ 4.Kxe4 $18) 2.f7 Raxb4+ $1 (2...Qe2+ 3.Kf5 Raxb4 4.Qf6+ $1 (4.Bxb4 $2 Rb5+ $1 5.Kf6 $2 $2 Qe5#)
4...Kc2 5.Bxb4 Rb5+ 6.Kg6 Qg4+ (6...Qh5+ 7.Kg7 $18) 7.Kh7 Rh5+ 8.Qh6 Rxh6+ 9.Kxh6 $1 (9.Rxh6 $2 Qxb4 $10) 9...Qxb4 10.f8Q $18)
3.Bxb4 Qe2+ $1 (3...Rxb4+ 4.Kf5 $1 (4.Kd5 $2 Qe2 $1 $10 {mutual zugzwang}) 4...Qf4+ (4...Rf4+ 5.Ke6 Qe2+ 6.Kd7 $18 (6.Kd5 $2 Rb4 $1 $10 {mutual zugzwang}))
5.Ke6 Qe3+ 6.Kf6 Qc3+ 7.Ke7 Rb7+ 8.Rd7 Qe5+ 9.Qe6 Qg5+ 10.Qf6+ $18)
4.Kd4 $1 $1 ({Thematic try:} 4.Kd5 $2 Rxb4 {mutual zugzwang} 5.f8Q $2 $2 Rb5+ 6.Kc6 (6.Kd4 Qe5+ 7.Kd3 Rb3+ 8.Kd2 Qe3+ 9.Kd1 Qc1+ 10.Ke2 Re3+ 11.Kf2 Qe1+ 12.Kg2 Re2+ 13.Kh3 Qh1+ 14.Kg4 Qg1+ 15.Kh4 Rh2#)
6...Qc4+ 7.Kd7 Rb7+ 8.Ke8 Qa4+ {Position X'} 9.Kd8 Qa8#) 4...Rxb4+ 5.Kd5 $1 {mutual zugzwang}
5…Rb5+ (5...Qc4+ 6.Ke5 Qf4+ 7.Ke6 Qe3+ 8.Kf6 Qc3+ 9.Ke7 Rb7+ 10.Rd7 Qe5+ 11.Qe6 Qg5+ 12.Qf6+ $18)
6. Kc6 Qc4+ 7.Kd7 Rb7+ 8.Ke8 Qa4+ {Position X} 9.Kf8 $1 Qa8+ 10. Kg7 $18

[Event"Special HM StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Peter S. Krug and Mario Garcia"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "7r/3b2q1/6B1/4ppp1/2Qpp3/N7/3RK2p/4B2k w - - 0 1 "]
1.Kd1 $1

({Trials:} 1.Qc1 $2 Rc8 $1 $19

({no} 1…Kg2 $2 2.Kd1+ $1 Kh3 3.Rg2 f4 (3…Ba4+ 4.Nc2 Kxg2 5.Qxg5+ Kh1 6.Qxf5 $18)
4.Rxh2+ Kxh2 5.Qd2+ Kh3 6.Bxe4 Bg4+ 7.Kc1 Qc7+ 8.Nc2 $18), or 1.Kf1 $2 Qh6 $1 $19)

1…d3 2.Qxe4+ $1 fxe4 3.Bxe4+ Kg1 4.Rg2+ Kf1 (4…Kh1 5.Rg3+ mate)
5.Rg3 {with the following lines: A} 5…Ba4+

({B} 5…Bg4+ 6.Kd2 Qd7 7.Bg2+ Kg1 8.Bd5+ Kf1 9.Nc4 Qa7 10.Bg2+ Kg1 11.Be4+ Kf1 12.Bxd3 Be2 13.Bxe2+ {mate}) 

({C} 5…Bb5 6.Bg2+ $1 (6.Nxb5 $2 Qh7 $1 $10) 6…Kg1 7.Bc6+ Kf1 8.Nb1 h1Q 9.Nd2+ {mate})

({D} 5…Qh7 $1 6.Bg2+ $1

(6.Bxh7 $2 Bb5 $1 7.Be4 h1Q 8.Bxh1 Ba4+ 9.Kd2 Rxh1 10.Rf3+ Kg1 11.Rxd3 Rh2 12.Kc1 Kf1 13.Bb4 g4 $10)

6…Kg1 7.Bf3+ (7.Bd5+ $2 Kf1 8.Nc4 Qh5+ $1 $10) 7…Kf1 8.Nc4 Ba4+ 9.Kd2 Qa7 (9…h1Q 10.Ne3+ mate) 10.Bg2+ Kg1 11.Be4+ Kf1 12.Bxd3+ {mate})

6.Kd2 Bb5

(6…Qd7 7.Bg2+ Kg1 8.Bd5+ Kf1 9.Nc4 Qa7 10.Bg2+ Kg1 11.Be4+ Kf1 12.Bxd3+ {mate})

(6…Rd8 7.Bg2+ Kg1 8.Bb7+ Kf1 9.Nc4 Qxb7 10.Ne3+ {mate})
7.Bg2+ $1

(7.Nxb5 $2 Qh7 $1 $10)

7…Kg1 8.Bb7+ Kf1 9.Nc2 dxc2 10.Bg2+ Kg1 11.Bc6+ Kf1 12.Bxb5+ {mate} 

 
[Event"Commendation StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Michal Hlinka and Mario Garcia"]
[Black ""]
[Result "1/2-1/2"]
[Annotator ""]
[SetUp "1"]
[FEN "8/8/1pRR3K/1B6/8/7k/1q4p1/8 w - - 0 1 "]
1.Kh7 $1 (Try: 1.Rd3+ $2 Kh2 2.Rd1 Qh8+ $1 (2…g1Q $2 3.Rxg1 Kxg1 4.Rxb6 $1 Kf2 5.Kh7 $1 $10 {see solution})(4…Qc1+ 5.Kg6 Qc5 6.Rb7 Kg2 7.Be8 $1 Qc2+
8.Kh6 $1 $10)(2…Qxb5 $2 3.Rc2 Qe5 4.Rdd2 $10) 3.Kg6 Qe5 4.Rd2 Qe4+ 5.Kg7 Qd4+ 6.Rxd4 g1Q+ 7.Kf7 Qxd4 $19)
1…g1Q (1…Qxb5 2.Rh6+ $10) 2.Rh6+ (2.Rd3+ $2 Kg4 3.Rg6+ Kf4 4.Rxg1 Qh2+ $19) 2…Kg2 3.Rcg6+ $1 (3.Rhg6+ $2 Kf3 $1 4.Rxg1 Qh2+ 5.Kg6 Qxg1+ $19)
3…Kf2 4.Rxg1 Kxg1 5.Rg6+ $1 ({Try Thematic} 5.Rxb6 Kf2 $1 {zz} 6.Kg6 Kg3 $1 7.Kf7 Qb3+ $1 8.Kg7 (8.Ke7 Qe3+ $19) 8…Qc3+ 9.Rf6 Kg4 $1 10.Kg6 Qc2+ $19)
5…Kf2 ({main} 5…Kh1 6.Bc6+ $1 (6.Rh6+ $2 Kg2 7.Rxb6 Kf2 $1 8.Kg6 Kg3 $19 {similar to try}) 6…Kh2 7.Rg2+ Qxg2 8.Bxg2 Kxg2 9.Kg6 Kf3 (9…b5 10.Kf5 b4 11.Ke4 $1 $10)
10.Kf5 Ke3 11.Ke5 Kd3 12.Kd5 b5 13.Kc5 $10)( 5…Kh2 6.Rxb6 Kg3 7.Rg6+ $10) 6.Rxb6 {zz} Qe5 7.Kg6 Qg3+ 8.Kh5 $1 (8.Kf5 $2 Qb3 9.Kf6 Kg3 $1
10.Ke7 (10.Kg7 Qc3+ {similar to Try}) 10…Qe3+ $19) 8…Qf3+ 9.Kg6 Qb3 10.Rf6+ $1 (10.Kf5 $2 Qc2+ 11.Ke6 (11.Kf6 Qc5+ $19) 11…Qg6+ $19) {positional draw =}

[Event"StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Pavel Arestov"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "7k/4r3/8/2p4b/p7/8/2Q5/K7 w - - 0 1 "]
1.Qf5 $1 (1.Qxc5 $2 Re1+ 2.Kb2 Re2+ 3.Ka3 Bg6 $1 4.Qd4+ Kh7 5.Qh4+ Kg7 $10)  1…Re1+ (1…Rh7 $2 2.Qf8 #) 2.Kb2 $1 (2.Ka2 $2 Rh1 $1 3.Qe5+ Kg8 $1 4.Qd5+ $2 Bf7 $1 +)
2…a3+ $1 (2…Rh1 3.Qe5+ Kg8(Kh7) 4.Qd5(Qe4)+ $18) 3.Kxa3 (3.Ka2 $2 Re2+ 4.Kxa3 {loss of time}) 3…Re3+ (3…Be8 4.Qh3+ Kg8 5.Qg3+ $18)
4.Ka2 $3 

({Try:} 4.Kb2 $2 Be8 $1 5.Ka2 c4 $1 {zz} 6. Qf6+ (6.Kb2 Rb3+ 7.Ka2 Re3 {Kg7,Kg8})

6…Kh7 $1 7.Qh4+ Kg6 $1 8.Qg4+ Kh7 9.Qh4+ Kg6 {pos. draw})

(4.Ka4 $2 Be8+ 5.Ka5 Ra3+ 6.Kb6 Rb3+ $1)
4…Be8 (4…Re2+ 5.Kb3 Be8 6.Qh3+ Kg7 7.Qg4+ $18) 5.Kb2 $1 c4 6.Ka2 $1 ({zz} 6.Kc2 $2 Ba4+(Kg7) $10) 6…Re2+
(6…c3 8.Kb3 {or Ka3} {main line}) 7.Ka3 Re3+ 8.Kb4 c3 9.Kb3(Ka3) c2+ $1 10.Kb2 $1 (10.Kxc2 $2 Kg7 $1 11.Qg5+ Bg6+ $10)
10…Kg7 (10…Rb3+ 11.Kxc2 $1 Bf7 12.Qxf7 Rc3+ 12.Kb2 Rb3+ 13.Qxb3 $1 $18) 11.Qg5+ Bg6 12.Qxe3 $18
 
[Event"StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Andrzej Jasik"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "6R1/6BP/1pp2p2/1kr2n2/4pnK1/4P2p/8/8 w - - 0 1 "]
1.h8Q Nh5 $1 $1 2.Kxh5 (2.Qxh5 $2 Nxe3+ 3.Kh4 Rxh5+ -+, or 2.Kxh3 $2 Nhxg7 $10) 2…Nxg7+ 3.Kg6 $1 (3.Kg4 $2 Rg5+ 4.Kxh3 Rh5+
5.Qxh5+ Nxh5 6.Kg4 Kc4 7.Rd8 Ng7 $10) 3…Rg5+ (3…Rh5 4.Qxg7 h2 (4…Rg5+ 5.Kxf6 Rxg7 6.Rxg7 Kc4 7.Ke5) 5.Kxh5 h1Q+ 6.Kg6 $18)
4.Kxf6 (4.Kf7 $2 Rh5 5.Kxg7
Rxh8 $10) 4…Rh5 $1 5.Qxg7 h2 6.Qh8 $1 $1 (6.Qg5+ $2 Rxg5 7.Rxg5+ Kc4 $10, or 6.Qg2 $2 h1Q 7.Rg5+ Ka4 $10) 6…h1Q 7.Rg5+ $1 Rxg5 8.Qxh1 $18  
 
[Event"StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White " Franjo Vrabec "]
[Black ""]
[Result "1-0"]
[FEN "4k3/6p1/7p/n7/r5P1/2Q5/1R3K2/3q4 w - - 0 1 "]
1.Rb8+ $1  (1.Qc8+ $2 Kf7 2.Qf5+ Ke7 3.Re2+ Qxe2+ $1 4.Kxe2 Nc6 5.Qc5+
(5.Qd5 Nd4+ 6.Kf2 Ne6 $10) 5…Kd7 6.Qd5+ Kc7 7.Qf7+ Kb6 8.Qxg7 Rd4  9.Qg6 Kc7 10.Qg7+ Kb6 $10, or 1.Qe5+ Kf7 2.Qf5+ Ke7 $10,
or 1.Re2+ $2 Qxe2+ 2.Kxe2 Re4+ 3.Kd3 Re6 4.Qxa5 Rf6 5.Qd5 Kf8 6.Ke4 g5 theoretical draw) 1…Kf7 2.Qc7+ Kg6 3.Rb6+ Kh7 4.Rxh6+ $1 $1 Kxh6 5.Qh2+
Kg5 6.Qh5+ Kf6 7.g5+ Kf5 (7…Ke7 8.Qxd1 Rf4+ (8…Ra2+ 9.Ke1 Nc6 10.Qb1 $1 Ra5 11.Qb7+ Kf8 12.g6 $1 $18,
or 10…Ra7 11.Qg6 Ra1+ 12.Kd2 Ra2+ 13.Kc1 $18) 9.Kg3 Rf5 10.Kg4 g6 (10…Rc5 11.Qa1 Kf7 12.Qa2+ Ke7 13.Qg8 $18)
11.Qa4 $1 Re5 (11…Rc5 12.Qe4+ Kf7 13.Qf3+ Rf5 14.Qh1 Nc4 15.Qh7+ Kf8 16.Qxg6 $1 Ne5+ 17.Kxf5 +) 12.Qc2 Rf5 (12…Kf7 13.Qc7+ Ke6 14.Qg7 $18)
13.Qc7+ Kf8 14.Qh7 $18, or 7…Ke6 8.Qxd1 Ra2+ (8…Rf4+ 9.Kg3 Rf5 10.Qh5 $18, or 8…Re4 9.Qc2 $18 ) 9.Kf1 Nc4 10.Qd4 Ne5 11.Qb6+ Ke7 12.Qb7+ Kd6 13.Qb8+ $18,
or 7…Ke5 8.Qxd1 Ra2+ (8…Rf4+  9.Kg3 Nc4 10.Qd7 $18, or 9…Rf5 10.Qa1+ $18) 9.Kg3 Ra3+ 10.Kh4 Nc4 11.Qd7 $18) 8.Qxd1 Rc4 $1 (8…Ra2+ 9.Kg3 $18,
or 8…Rf4+ 9.Kg3 Nc4 10.Qd7+ Ke4 11.Qb7+ $18) 9.Qd5+ $1 (9.Qd7+ $2 Kg6 10.Ke3 Rc3+ 11.Kd4 Rc4+ 12.Kd3

(12.Kd5 Rh5 $1 13.Qe8+ Kxg5 $10)

(12.Ke3 Rc3+ 13.Ke2 Rc2+ 14.Kd3 Rc4 15.Kd2 Rc5 $1 $10) 12…Rf4 $1 13.Qe6+ Kxg5 14.Qe5+ Kg4 15.Qxg7+ Kf3 $10)

( 9.Qd2 $2 Rf4+ $10) 9…Kg6 10.Kg3 $1 $1
(10.Qxa5 $2 Rf4+ 11.Kg3 Rf5 {theoretical draw})

( 10.Kf3 $2 Nb3 $1 11.Kg3 Rc5 $10)(10.Ke3 $2 Rg4 $10)

10…Rc3+
(10…Kh5 11.Qf7+ $1 g6 12.Qf3+ Kxg5 13.Qd5+ Kh6 14.Qxa5  {theoretical win})
11.Kf4 Rc4+ 12.Ke5 Nc6+

(12…Rg4 13.Ke6 $1 Nc4

(13…Rxg5 14.Qe4+ Kh6 15.Kf7 Kh5 16.Ke7 $1 Kh6

(16…Rg6 17.Qh1+ Kg4 18.Qg2+ Kh5 19.Qh3+ Kg5 20.Kf7 $18)

17.Ke6 $1 Nb3 Qe3 $18)

14.Qf5+ Kh5 15.g6+  Kh4 16.Kd7 $1 Kg3

(16…Rg3 17.Qe4+ Rg4 18.Qe7+ $1 Rg5 19.Qe1+ $1 Kh5 20.Qh1+ Kxg6 21.Qe4+ Rf5 22.Ke7 $18)

(16…Rxg6 17.Qf2+ Rg3 18.Qh2+ Kg4 19.Qe2+ Kh3 20.Qxc4 {theoretical win})

(16…Rd4+ 17.Ke7 Rg4 18.Kf8 $18)

(16…Nb6+ 17.Ke7 Nc4 18.Kf8 $18 )

17.Qe6 Kh4

(17…Rd4+ 18.Kc7 Rg4 19.Qe7 $1 $18 )
18.Qe7+ Rg5 $1 19.Qe1+ Kh5 20.Qh1+ $1 Kxg6 21.Qe4+ Rf5 22.Ke7 $18) 13.Ke6 Nd4+ 14.Kd7 Nc6 15.Ke8 $18
 
[Event"StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Danielle Gatti"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "1NN5/2k5/P7/2P1Pp2/3P2P1/1R2P1p1/2Pp2P1/1rr2BRK w - - 0 1 "]
1.a7 $1 d1N $1 2.a8N+ $1 Kd8 (2…Kxc8 Ba6+ $18) 3.Nc6+ Ke8 4.Nc7+ (4.Nd6+ $2 Kf8 5.Ne4+ fxe4 -+) 4…Kd7 (4…Kf8 5.Ne6+ Kg8 6.N8e7+ Kh8 7.Ng6+ Kh7 8.Ng5+ Kh6 9.Nh3 $1 $18)
5.Nb6+ (5.e6+ $2 Kxc7 6.e7 Nf2+ {mate}) 5…Kxc7 (5…Kxc6 6.Bb5+ $18) 6.Nd5+ $1 (6.Na8+ $2 Kd7 7.e6+ Ke8 8.Nc7+ Kf8 9.e7+ Kg7 10.Ne6+ Kh6
11.g5+ Kh7 12.Nf8+ Kh8 13.Ng6+ Kh7 $10)  6…Kd7 (6…Kxc6 7.Bb5+ Kxd5 8.Rf1 $18) 7.e6+ Ke8 8.Nf6+ (8.Nc7+ $2 Kf8 9.e7+ Kg7 10.Ne6+ Kh6 11.g5+ Kh7 12.Nf8+ $10)
8…Kf8 9.e7+ (9.Nb6+ $2 Ke8 $19) {9.Nf6+ $2 Kc7 10.Ne8+ Kd7 11.Nf6+ Kc7 12.Nd5+ Kd7 it’s only a waste of time} 9…Kg7 10.Nh5+ Kh6 11.Nxg3 (11.g5+ $2 Kxg5 12.Nxg3 Nf2+ 13.Kh2 Ng4+ 14.Kh3 Nf2+ $10)
11…Nf2+ 12.Kh2 Nxg4+ 13.Kh3 Nf2+ 14.Kh4 $18
 
[Event"StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Franco Bertoli"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[FEN "1n5r/KP6/3N4/2P5/8/p1kb4/R7/8 b - - 0 1 "]
1...Kb3 $1 (1...Kb4 2.Kb6 Rh5 3.Rxa3 Kxa3 4.c6 Rd5 5.c7 Rxd6+ 6.Ka7 Nd7 7.b8Q $10) 2.Ra1 $1 (2.Rd2 $2 Bc2 3.Nb5 Nc6+ 4.Kb6 a2 $19)(
2.Rf2 $2 (Rg2 $2) a2 3.Rxa2 Kxa2 4.Nc8 Nc6+ 5.Kb6 Be4$19)( 2.Rxa3+ $2 Kxa3 3.Nc8 Nc6+ 4.Kb6 Be4 $19)
2...a2 3.Kb6 $1 (3.Nc8 $2 Nc6+ 4.Kb6 Be4 5.Re1 Nb8 6.Rxe4 a1Q$19)(3.Rxa2 $2 Kxa2$19 see the  play after 2.Rf2 $2/Rg2 $2)
3...Kb2 (3...Rh6 4.Kc7 Na6+ 5.Kb6 Kb2 (5...Be2 6.Ka7 Rh3 7.c6 Rc3 8.Nf5 Bd3 9.Kb6 Bxf5 10.Kxa6 Rxc6+ 11.Ka7 Rc7 12.Kb6 $10)
6.Rxa2+ Kxa2 7.Ka7 Nb4 8.Kb6 Rh8 9.c6 Ba6 10.c7 $10) 4.Rxa2+ $1 (4.Rd1 $2 Bb1$19)(4.Re1 $2 {Rg1 $2} 4...Rh2 5.Ka7 Bb1 6.Kxb8 a1Q $19)
4...Kxa2 5.c6 $1 (5.Kc7 $2 Rg8 6.Nc8 (6.c6 Bf1 7.Nc8 Nxc6 8.Kxc6 Bg2+ 9.Kc7 Rg7+ 10.Kb6 Rxb7+$19) 6...Na6+ $1 7.Kb6 Rg6+ 8.c6 Kb3 9.Ne7 Re6 $19)
(5.Ka7 $2 Rg8 6.Nc8 Nc6+ 7.Kb6 Be4 $19) 5...Rh6 (5...Rh1 6.c7 Rb1+ 7.Ka7 Nc6+ 8.Ka8 $10) 6.c7 $1 Rxd6+ 7.Ka7 Nc6+ 8.Ka8 $1
(8.Kb6 $2 Nd8+ 9.Ka7 Ra6+ 10.Kb8 Nc6+ 11.Kc8 Bf5#) 8...Na5 9.c8Q $1 (9.b8Q $2 Be4+ 10.Ka7 Nc6+ 11.Kb7 Nxb8+ 12.Kxb8 Bf5 $19)
9...Ra6+ 10.Kb8 Nc6+ 11.Kc7 $10 (11.Qxc6 $2 Rxc6 12.Ka7 Ra6+ $1 $19)

[Event"StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Danielle Gatti"]
[Black ""]
[Result "1/2-1/2"]
[FEN "6bN/2k4p/R7/3pp3/P1P5/3Q1ppp/4pr1B/7K w - - 0 1 "]
 1.Rc6+ $1 (1.Ra7+ $2 Kb8 $1 2.Qb3+ Kxa7 3.Qe3+ d4 $1 -+) 1…Kxc6 (1…Kd7 2.Qf5+ Kxc6 3.Qc8+ $1 $10 perpetual check) 2.cxd5+ Kd6 (2…Bd5 3.Qb5+ Kd6 4.Nf7+ $1 Ke7
 5.Qc5+ $1 Ke8 (5…Kf6 6.Qd6+ Kxf7 7.Qxd5+ $10 {perpetual check})(5…Kxf7 6.Qxd5+ $10 {perpetual check})
 6.Qc8+ Kxf7 7.Qf5+ Kg8 8.Qg5+ $1 Kf7 9.Qf5+ Ke7 10.Qxe5+ $10 {perpetual check}) 3.Qa6+ (3.Qa3+ $2 Kd7 $1 $19)
 3…Ke7 4.d6+ (4.Qa7+ $2 Kf6 $1 5.Qb6+ Kf5 -+)(4.Qb7+ $2 Kf6 $1 5.Qc6+ Kg5 6.Qc1+ Kh5 7.Bxg3 Rf1+ -+)
 4…Kf8 (4…Kf6 5.d7+ Kg7 6.Qf6+ Kxf6 7.d8Q+ $10 {perpetual check}) 5.Qa8+ $1 (5.Qc8+ $2 Kg7 $1 4.Qg4+ Kxh8 $19)
 5…Kg7 6.Qa7+ $1 {with A} 6…Kxh8

({B} 6…Kf6 (6…Kh6 7.Qe3+) 7.Qe7+ Kf5
 8.Qxe5+ $1 (8.Qf8+ $2 Ke4 -+)(8.Qd7+ $2 Ke4 $1 9.Qg4+ (9.Qb7+ Bd5 10.Qb1+ Ke3 $1 11.Qc1+ Ke4 12.Qc2+ Kf4 13.Qd2+ Kg4 14.Bxg3 Rf1+
 15.Kh2 Rh1+ 16.Kxh1 f2+ 17.Kh2 f1N+ $3 $19) 9…Kd3 10.Qf5+ Kd2 $19) 8…Kxe5 9.Bxg3+ Ke6 10.Bxf2 $10)

7.Qxf2 $1 Bd5 (7…gxf2 8.Bxe5 + mate) 8.Bxg3 (8.Kg1 $2 gxf2 9.Kxf2 Bc6 $1
 10.Bxe5+ Kg8 11.a5 h5 $1 12.d7 Bxd7 13.a6 Kf7 14.a7 Bc6 $19) $10


[Event"StrateGems 2019"]
[Site ""]
[Date ""]
[Round ""]
[White "Peter S. Krug and Mario G. Garcia"]
[Black ""]
[Result "1-0"]
[Annotator ""]
[SetUp "1"]
[FEN "N7/8/4k3/qp1pPp2/p7/p7/5PKP/2Q5 w - - 0 1 "]
1.Nc7+ $1  (1.Nb6 $2 Kxe5 $1 2.Qc5 (2.Qe3+ Kd6 $10) 2...Qd2 $1 3.Qxa3 (3.Qe7+ Kd4 $10) 3...Qg5+ 4.Kf1 Qh4 $10 ) 1...Kxe5  (1...Kd7 2.e6 $18 )
2.Qc5 $1  (2.Qe3+ $2 Kd6 $1 $10 ) 2...a2  (2...Qd2 3.Qe7$18 ) 3.Qe7+ $1  (3.Qxd5+ $2 Kf6 4.Qe6+ Kg7 $1 (4...Kg5 $2 5.h4+ $1 $18) 5.Ne8+ Kf8 $1 6.Nd6 Qc7 $10)
3...Kd4 4.Ne6+ Ke4  (4...Kd3 5.Qa3+ Qc3 6.Nf4+ Kc4 (6...Kc2 7.Qxa2+ Qb2 8.Qxd5 Qb3 9.Qxf5+$18) 7.Qxa2+ Qb3 8.Qe2+ Kc3 9.Qd3+ Kb2 10.Qd2+ Ka3 11.h4$18
4...Kc4 5.Qc5+ Kb3 6.Nd4+ Kb2 7.Qc2+ Ka3 8.Qc1+ Kb4 9.Nc6 $18) 5.Nf4+ $1 (5.Nc5+ $2 Kd4 6.Ne6+ Ke4 7.Nf4+ {is loss of time}) 5...Kxf4  (5...Kd4 6.Qe3+ Kc4 7.Qd3+ Kb4
(7...Kc5 8.Qxd5+ Kb6 9.Qd8 $18) 8.Qd2+ Ka3 9.Qxa5 a1Q 10.Nd3 Qd4 11.Qxb5 Qg4+ 12.Kf1 Qd1+ 13.Ne1 $18) 6.Qe3+ Kg4 7.Qh6 $1  (7.h3+ $2 Kh5 $10) 7...f4 8.Qg6+ Kh4 9.Qf6+ Kh5 10.h4 f3+ 11.Kh3 $1  
(11.Kg3 $2 Qc7+ 12.Kxf3 Qc1 $1 $10) 11...Qd2 12.Qg7 Qh6  (12...a1Q 13.Qh7+ Qh6 14.Qf5+) 13.Qg4+ {mate}
