Player profile
Westerinen, Heikki M.J.
Dossier
47 of 49 games analyzed.
Accuracy: 92.6%
Opened e4: 22/22
Castled kingside: 30Same-side castling: 25Opposite-side castling: 8Did not castle: 5Castled queenside: 4
Played in the center: 21Played on the kingside: 9Played on the queenside: 8Fianchettoed kingside: 6Fianchettoed queenside: 2
Active pieces: 30Kept the bishop pair: 27Sacrificed material: 21Initiated exchanges: 21Space advantage: 21Backward pawn: 17Missed tactics: 15Avoided exchanges: 14Isolated pawn: 12Played gambits: 7
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 24 games 8W 10D 6L
French Defense 9 games 4W 3D 2L
Tarrasch Variation 6 games 3W 3D 0L
Chistyakov Defense
3 games
2W
1D
0L
Open System
1 game
0W
1D
0L
(unspecified)
1 game
1W
0D
0L
Pawn Center Variation
1 game
0W
1D
0L
Winawer Variation 1 game 0W 0D 1L
Alekhine-Maróczy Gambit
1 game
0W
0D
1L
Advance Variation 1 game 0W 0D 1L
Milner-Barry Gambit
1 game
0W
0D
1L
Rubinstein Variation 1 game 1W 0D 0L
Blackburne Defense
1 game
1W
0D
0L
Sicilian Defense 8 games 3W 2D 3L
Alapin Variation 3 games 1W 0D 2L
Barmen Defense
2 games
0W
0D
2L
(unspecified)
1 game
1W
0D
0L
Najdorf Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Delayed Alapin Variation 1 game 1W 0D 0L
with e6
1 game
1W
0D
0L
French Variation 1 game 0W 1D 0L
Westerinen Attack
1 game
0W
1D
0L
O'Kelly Variation 1 game 1W 0D 0L
Venice System
1 game
1W
0D
0L
Ruy Lopez 2 games 0W 2D 0L
Morphy Defense 2 games 0W 2D 0L
Cozio Defense
1 game
0W
1D
0L
Anderssen Variation
1 game
0W
1D
0L
Philidor Defense 2 games 0W 1D 1L
Lion Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 2 games 1W 1D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Italian Game 1 game 0W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
Open Variation
1 game
0W
1D
0L
As Black 17 games 1W 14D 2L
French Defense 8 games 1W 5D 2L
Rubinstein Variation 3 games 0W 2D 1L
Fort Knox Variation
3 games
0W
2D
1L
Tarrasch Variation 2 games 0W 2D 0L
Open System
1 game
0W
1D
0L
Morozevich Variation
1 game
0W
1D
0L
Chigorin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Advance Variation 1 game 0W 0D 1L
Paulsen Attack
1 game
0W
0D
1L
Classical Variation 1 game 0W 1D 0L
Richter Attack
1 game
0W
1D
0L
King's Indian Defense 4 games 0W 4D 0L
Orthodox Variation 2 games 0W 2D 0L
Gligoric-Taimanov System
1 game
0W
1D
0L
(unspecified)
1 game
0W
1D
0L
Fianchetto Variation 1 game 0W 1D 0L
Lesser Simagin (Spassky)
1 game
0W
1D
0L
Normal Variation 1 game 0W 1D 0L
Rare Defenses
1 game
0W
1D
0L
Ruy Lopez 2 games 0W 2D 0L
Exchange 1 game 0W 1D 0L
Alekhine Variation
1 game
0W
1D
0L
Closed 1 game 0W 1D 0L
Delayed Exchange
1 game
0W
1D
0L
Portuguese Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 0W 1D 0L
Symmetrical Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Ponziani Opening 1 game 0W 1D 0L
Jaenisch Counterattack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 142
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 49 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.04 | Round 9: Balishansky, Alexander - Westerinen, Heikki M.J. | 9.18 | 2026.09.04 Balishansky, Alexander (2883341) (1999) | ½ | 84.50% | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 | |
| 2026.09.03 | Round 8: Westerinen, Heikki M.J. - Kosten, Anthony C. | 8.2 | 2026.09.03 Kosten, Anthony C. (400114) (2370) | ½ | 89.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.09.02 | Round 7: Westerinen, Heikki M.J. - Hugentobler, Patrick | 7.18 | 2026.09.02 Hugentobler, Patrick (1301497) (2163) | 1 | 83.20% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.09.01 | Round 6: Mikhalchishin, Adrian - Westerinen, Heikki M.J. | 6.2 | 2026.09.01 Mikhalchishin, Adrian (14602385) (2415) | ½ | 87.50% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2026.08.31 | Round 5: Lagerborg, Krister - Westerinen, Heikki M.J. | 5.18 | 2026.08.31 Lagerborg, Krister (1712411) (2041) | 1 | 95.30% | 1. e4 e6 2. Qe2 c5 3. f4 Nc6 | |
| 2026.08.30 | Round 4: Westerinen, Heikki M.J. - Ortega, Lexy | 4.6 | 2026.08.30 Ortega, Lexy (811416) (2337) | 0 | 83.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.28 | Round 2: Westerinen, Heikki M.J. - Townsend, M Paul | 2.14 | 2026.08.28 Townsend, M Paul (402320) (2102) | 0 | 93.10% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.08.27 | Round 1: Spanton, Tim R - Westerinen, Heikki M.J. | 1.13 | 2026.08.27 Spanton, Tim R (404802) (2003) | ½ | 92.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.28 | Round 9: Westerinen, Heikki M.J. - Vaisser, Anatoli | 9.17 | 2026.04.28 Vaisser, Anatoli (603252) (2412) | ½ | 96.10% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.04.26 | Round 7: Westerinen, Heikki M.J. - Nunn, John D M | 7.13 | 2026.04.26 Nunn, John D M (400017) (2514) | 0 | 91.00% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2026.04.25 | Round 6: Westerinen, Heikki M.J. - Maier, Christian | 6.21 | 2026.04.25 Maier, Christian (4601955) (2224) | ½ | 93.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.04.13 | ESTCC65 | 9.5 | 2025.04.13 Nunn, John D M (400017) (2528) | 0 | 90.40% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.04.12 | ESTCC65 | 8.9 | 2025.04.12 Beilfuss, Wilfried, Dr. (4607856) (2070) | ½ | 95.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.04.11 | ESTCC65 | 7.1 | 2025.04.11 Janocha, Wieslaw (1100548) (2186) | ½ | 94.60% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.04.10 | ESTCC65 | 6.13 | 2025.04.10 Rooze, Jan (200050) (2198) | 1 | 93.90% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | |
| 2025.04.08 | ESTCC65 | 4.13 | 2025.04.08 Maier, Christian (4601955) (2233) | ½ | 93.10% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.04.07 | ESTCC65 | 3.1 | 2025.04.07 Sandner, Gunter (4646401) (2243) | 0 | 91.30% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2025.04.06 | ESTCC65 | 2.9 | 2025.04.06 Quinn, John M (405043) (2073) | ½ | 92.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.04.05 | ESTCC65 | 1.5 | 2025.04.05 Vadlja, Stjepan (14511665) (1697) | 1 | 98.90% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.02.26 | World Senior Team 2025 S65 | 9.36 | 2025.02.26 Bjerke, Richard (1500252) (2037) | 1 | 96.10% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.02.25 | World Senior Team 2025 S65 | 8.23 | 2025.02.25 Van Egmond, Rogier (1002090) (2057) | ½ | 96.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.02.24 | World Senior Team 2025 S65 | 7.16 | 2025.02.24 Glatt, Gabor (701866) (2146) | ½ | - | 1. e4 e5 2. Nf3 d6 3. d4 Nf6 | |
| 2025.02.21 | World Senior Team 2025 S65 | 5.27 | 2025.02.21 Hosticka, Frantisek (302295) (2059) | ½ | 96.10% | 1. e4 e5 2. Bb5 Nf6 3. d3 c6 | |
| 2025.02.20 | World Senior Team 2025 S65 | 4.15 | 2025.02.20 Lederman, Leon (2800403) (2198) | 0 | - | 1. e4 c5 2. c3 e6 3. d4 d5 | |
| 2025.02.19 | World Senior Team 2025 S65 | 3.16 | 2025.02.19 Hohler, Peter (1300296) (2045) | ½ | 94.00% | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 | |
| 2025.02.18 | World Senior Team 2025 S65 | 2.16 | 2025.02.18 Brait, Wolfgang (1330918) (1992) | 1 | 93.40% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.02.17 | World Senior Team 2025 S65 | 1.23 | 2025.02.17 Lang, Karl (1610813) (1930) | 1 | 95.10% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2024.07.10 | 65-1 | 8.14 | 2024.07.10 Smith, Andrew Philip (2500833) (2037) | 0 | 88.10% | 1. e4 e5 2. Nf3 d6 3. d4 exd4 | |
| 2024.07.09 | wstcc2024o65 | 7.10 | 2024.07.09 Soderberg, Per (1702904) (2015) | ½ | 94.10% | 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 | |
| 2024.07.07 | wstcc2024o65 | 6.1 | 2024.07.07 Janocha, Wieslaw (1100548) (2167) | ½ | 97.60% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2024.07.06 | 65-1 | 5.10 | 2024.07.06 Plachetka, Jan (14900068) (2289) | ½ | 98.30% | 1. e4 e6 2. d4 d5 3. Nd2 Be7 | |
| 2024.07.05 | wstcc2024o65 | 4.6 | 2024.07.05 Barreto, Ignacio C. de Barros (2101890) (2059) | ½ | 89.50% | 1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 | |
| 2024.07.04 | 65-1 | 3.10 | 2024.07.04 Legky, Nikolay A (14100312) (2330) | ½ | 93.80% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2024.07.03 | wstcc2024o65 | 2.13 | 2024.07.03 Quinn, John M (405043) (2073) | ½ | 97.40% | 1. e4 c5 2. Nf3 e6 3. b3 Nf6 | |
| 2024.07.02 | wstcc2024o65 | 1.14 | 2024.07.02 Goldmane, Astra (11600446) (1989) | 1 | 97.00% | 1. e4 c5 2. Nf3 a6 3. c3 d5 | |
| 2024.05.15 | European Senior Team Chess Championship 2024 - Section 65 + | 9.7 | 2024.05.15 Lanc, Alois (14900041) (2254) | ½ | 89.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.05.14 | European Senior Team Chess Championship 2024 - Section 65 + | 8.15 | 2024.05.14 Lee, Peter N (400394) (2378) | 1 | 95.70% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2024.05.13 | European Senior Team Chess Championship 2024 - Section 65 + | 7.3 | 2024.05.13 Large, Peter G (400866) (2313) | 0 | 88.70% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.05.11 | European Senior Team Chess Championship 2024 - Section 65 + | 5.15 | 2024.05.11 Sprotte, Norbert (4607015) (2138) | ½ | 98.30% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2024.05.10 | European Senior Team Chess Championship 2024 - Section 65 + | 4.30 | 2024.05.10 Uimonen, Matti (503088) (2029) | ½ | 85.80% | 1. e4 d6 2. d4 g6 3. f4 Bg7 | |
| 2024.05.07 | European Senior Team Chess Championship 2024 - Section 65 + | 1.18 | 2024.05.07 Luminet, Denis (200190) (2107) | ½ | 89.10% | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2023.09.28 | Round 9: Yehuda Gruenfeld - Heikki M.J. Westerinen | 2023.09.28 Yehuda Gruenfeld (2388) | 0 | 92.20% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | ||
| 2023.09.27 | Round 8: Heikki M.J. Westerinen - Anthony C. Kosten | 2023.09.27 Anthony C. Kosten (2352) | 0 | 91.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 | ||
| 2023.09.26 | Round 7: Heikki M.J. Westerinen - Jan Rooze | 2023.09.26 Jan Rooze (2244) | 1 | 95.40% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | ||
| 2023.09.24 | Round 6: Peter Varley - Heikki M.J. Westerinen | 2023.09.24 Peter Varley (2174) | 0 | 86.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.09.23 | Round 5: Heikki M.J. Westerinen - Lubomir Ftacnik | 2023.09.23 Lubomir Ftacnik (2452) | ½ | 97.20% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | ||
| 2023.09.22 | Round 4: Fred Wegerer - Heikki M.J. Westerinen | 2023.09.22 Fred Wegerer (2101) | 1 | 95.20% | 1. b3 e5 2. Bb2 d6 3. e3 Nf6 | ||
| 2023.09.21 | Round 3: Heikki M.J. Westerinen - Siegfried Zoernpfenning | 2023.09.21 Siegfried Zoernpfenning (2040) | ½ | 91.70% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | ||
| 2023.09.20 | Round 2: Rainer Knaak - Heikki M.J. Westerinen | 2023.09.20 Rainer Knaak (2438) | 0 | 87.30% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 |